Q: What is the negative version of the number 667,543,409?
A: -667,543,409
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:
| 667,543,407 | 667,543,408 | 667,543,410 | 667,543,411 |
| -667,543,407 | -667,543,408 | -667,543,410 | -667,543,411 |