Code point
U+277B
Glyph appearance depends on your fonts.
U+277B
NoU+277B DINGBAT NEGATIVE CIRCLED DIGIT SIX is a Unicode 16.0.0 character in the Other Number category. It belongs to the Dingbats block.
Choose the representation you need, then copy its value.
U+277B
10107
❻
❻
E2 9D BB
277B
0000277B
%E2%9D%BB
\u277B
\u277B
\u277B
\277B