Q: What is the negative version of the number 21,237,664?
A: -21,237,664
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:
| 21,237,662 | 21,237,663 | 21,237,665 | 21,237,666 |
| -21,237,662 | -21,237,663 | -21,237,665 | -21,237,666 |