Q: What is the negative version of the number 172,664,646?
A: -172,664,646
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
| 172,664,644 | 172,664,645 | 172,664,647 | 172,664,648 |
| -172,664,644 | -172,664,645 | -172,664,647 | -172,664,648 |