Q: What is the negative version of the number 664,727,249?
A: -664,727,249
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:
| 664,727,247 | 664,727,248 | 664,727,250 | 664,727,251 |
| -664,727,247 | -664,727,248 | -664,727,250 | -664,727,251 |