Q: What is the negative version of the number 17,687,663?
A: -17,687,663
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:
| 17,687,661 | 17,687,662 | 17,687,664 | 17,687,665 |
| -17,687,661 | -17,687,662 | -17,687,664 | -17,687,665 |