Q: What is the negative version of the number 663,540,264?
A: -663,540,264
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:
| 663,540,262 | 663,540,263 | 663,540,265 | 663,540,266 |
| -663,540,262 | -663,540,263 | -663,540,265 | -663,540,266 |