This character is a Other Symbol and is mainly used in the Tamil script. The character is also known as patru.
The glyph is not a composition. It has no designated width in East Asian texts. In bidirectional text it acts as Other Neutral. When changing direction it is not mirrored. The word that U+0BF6 forms with similar adjacent characters prevents a line break inside it.
The Wikipedia has the following information about this codepoint:
The Tamil language has number words and dedicated symbols for them in the Tamil script.
Representations
System
Representation (click value to copy)
Nº
3062
UTF-8
E0 AF B6
UTF-16
0B F6
UTF-32
00 00 0B F6
URL-Quoted
%E0%AF%B6
HTML hex reference
௶
Wrong windows-1252 Mojibake
௶
alias
patru
Encoding: GB18030 (hex bytes)
81 32 9A 36
RFC 5137
\u'0BF6'
Bash and Zsh inside echo -e
\u0BF6
C and C++
\u0BF6
C#
\u0BF6
CSS
\000BF6
Excel
=UNICHAR(3062)
Go
\u0BF6
JavaScript
\u0BF6
Modern JavaScript since ES6
\u{bf6}
JSON
\u0BF6
Java
\u0BF6
Lua
\u{BF6}
Matlab
char(3062)
Perl
"\x{BF6}"
PHP
\u{bf6}
PostgreSQL
U&'\0BF6'
PowerShell
`u{BF6}
Python
\u0BF6
Ruby
\u{bf6}
Rust
\u{bf6}
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