Q: What is the negative version of the number 64,717,621?
A: -64,717,621
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:
| 64,717,619 | 64,717,620 | 64,717,622 | 64,717,623 |
| -64,717,619 | -64,717,620 | -64,717,622 | -64,717,623 |