| Property | Value |
|---|---|
| Codepoint | U+0664 |
| Literal Character | ٤ |
| Name | ARABIC-INDIC DIGIT FOUR |
| Sketch | ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ |
| Control Character | no |
| Block | Arabic |
| Subblock | Control character |
| UTF-8 byte encoding | d9 a4 |
| UTF-16 byte encoding | 06 64 (big endian) |
| HTML Entity | ٤ |
| Perl string literal | \x{664} |