Q: What is the negative version of the number 61,667,643?
A: -61,667,643
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:
| 61,667,641 | 61,667,642 | 61,667,644 | 61,667,645 |
| -61,667,641 | -61,667,642 | -61,667,644 | -61,667,645 |