Q: What is the negative version of the number 64,668,609?
A: -64,668,609
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:
| 64,668,607 | 64,668,608 | 64,668,610 | 64,668,611 |
| -64,668,607 | -64,668,608 | -64,668,610 | -64,668,611 |