A number is even if it is divisible by 2.
The number 6,064 is even, because it's divisible by 2: the remainder is zero when divided by 2.
How to recognize an even number: its last digit, the one that is in the ones place (the first digit of the number counted from the right) is: 0, 2, 4, 6, or 8.
Mathematically, the even numbers can be written as:
2 × k, where k ∈ Z, the set of integer numbers
The number 6,064 is even.
Operating rules (scroll down...)
When working with even and odd numbers, the following rules apply:
Addition:
even + even = even; even + odd = odd; odd + odd = even
Examples:
2 + 4 = 6 (even); 1 + 2 = 3 (odd); 1 + 3 = 4 (even).
Subtraction:
even - even = even; even - odd = odd; odd - odd = even
Examples:
4 - 2 = 2 (even); 2 - 1 = 1 (odd); 3 - 1 = 2 (even).
Multiplying:
even × even = even; even × odd = even; odd × odd = odd
Examples:
2 × 4 = 8 (even); 2 × 3 = 6 (even); 3 × 5 = 15 (odd).