Q: What is the negative version of the number 64,407,642?
A: -64,407,642
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:
| 64,407,640 | 64,407,641 | 64,407,643 | 64,407,644 |
| -64,407,640 | -64,407,641 | -64,407,643 | -64,407,644 |