12618808 has 16 divisors (see below), whose sum is σ = 23807880. Its totient is φ = 6270048.

The previous prime is 12618803. The next prime is 12618817. The reversal of 12618808 is 80881621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12618803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3535 + ... + 6142.

Almost surely, 2^12618808 is an apocalyptic number.

It is an amenable number.

12618808 is a deficient number, since it is larger than the sum of its proper divisors (11189072).

12618808 is a wasteful number, since it uses less digits than its factorization.

12618808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9846 (or 9842 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 34.

The square root of 12618808 is about 3552.2961588246. The cubic root of 12618808 is about 232.8124015705.

The spelling of 12618808 in words is "twelve million, six hundred eighteen thousand, eight hundred eight".