Q: What is the negative version of the number 206,664,645?
A: -206,664,645
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:
| 206,664,643 | 206,664,644 | 206,664,646 | 206,664,647 |
| -206,664,643 | -206,664,644 | -206,664,646 | -206,664,647 |