Q: What is the negative version of the number 61,667,638?
A: -61,667,638
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:
| 61,667,636 | 61,667,637 | 61,667,639 | 61,667,640 |
| -61,667,636 | -61,667,637 | -61,667,639 | -61,667,640 |