About DINGBAT NEGATIVE CIRCLED SANS-SERIF DIGIT SIX
Dingbat Negative Circled Sans-serif Digit Six (U+278F) is a Unicode other number from the Dingbats block. It resides on Plane 0 (BMP, Basic Multilingual Plane), has bidirectional class ON (other neutrals), is not mirrored, and has combining class 0 (Not Reordered). In HTML it can be written as ➏ or ➏.