Any number is divisible by one.
All even numbers are divisible by 2. 7,137,794 is even, since it ends in an even number and can therefore be divided evenly by 2. 6,448,665 is odd, since it ends in an odd number and cannot be divided evenly by 2. 3. The sum of the digits of a multiple of 3 will equal a multiple of 3. The last 2 digits of a multiple of 4 are a multiple of 4 .