12618952 has 16 divisors (see below), whose sum is σ = 24211440. Its totient is φ = 6162576.

The previous prime is 12618943. The next prime is 12618967. The reversal of 12618952 is 25981621.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17998 + ... + 18685.

It is an arithmetic number, because the mean of its divisors is an integer number (1513215).

Almost surely, 2^12618952 is an apocalyptic number.

It is an amenable number.

12618952 is a deficient number, since it is larger than the sum of its proper divisors (11592488).

12618952 is a wasteful number, since it uses less digits than its factorization.

12618952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36732 (or 36728 counting only the distinct ones).

The product of its digits is 8640, while the sum is 34.

The square root of 12618952 is about 3552.3164273471. The cubic root of 12618952 is about 232.8132871496.

The spelling of 12618952 in words is "twelve million, six hundred eighteen thousand, nine hundred fifty-two".