Q: What is the negative version of the number 66,531,520?
A: -66,531,520
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:
| 66,531,518 | 66,531,519 | 66,531,521 | 66,531,522 |
| -66,531,518 | -66,531,519 | -66,531,521 | -66,531,522 |