12624628 has 24 divisors (see below), whose sum is σ = 23395680. Its totient is φ = 5950560.

The previous prime is 12624617. The next prime is 12624629. The reversal of 12624628 is 82642621.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 12624628.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12624629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3723 + ... + 6253.

It is an arithmetic number, because the mean of its divisors is an integer number (974820).

Almost surely, 2^12624628 is an apocalyptic number.

It is an amenable number.

12624628 is a deficient number, since it is larger than the sum of its proper divisors (10771052).

12624628 is a wasteful number, since it uses less digits than its factorization.

12624628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2607 (or 2605 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 12624628 is about 3553.1152528450. The cubic root of 12624628 is about 232.8481883611.

The spelling of 12624628 in words is "twelve million, six hundred twenty-four thousand, six hundred twenty-eight".