Q: What is the negative version of the number 644,706,576?
A: -644,706,576
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:
| 644,706,574 | 644,706,575 | 644,706,577 | 644,706,578 |
| -644,706,574 | -644,706,575 | -644,706,577 | -644,706,578 |