Q: What is the negative version of the number 66,601,637?
A: -66,601,637
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:
| 66,601,635 | 66,601,636 | 66,601,638 | 66,601,639 |
| -66,601,635 | -66,601,636 | -66,601,638 | -66,601,639 |