12631652 has 24 divisors (see below), whose sum is σ = 24769920. Its totient is φ = 5585760.

The previous prime is 12631643. The next prime is 12631667. The reversal of 12631652 is 25613621.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2252 + ... + 5507.

It is an arithmetic number, because the mean of its divisors is an integer number (1032080).

Almost surely, 2^12631652 is an apocalyptic number.

It is an amenable number.

12631652 is a deficient number, since it is larger than the sum of its proper divisors (12138268).

12631652 is a wasteful number, since it uses less digits than its factorization.

12631652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7811 (or 7809 counting only the distinct ones).

The product of its digits is 2160, while the sum is 26.

The square root of 12631652 is about 3554.1035437927. The cubic root of 12631652 is about 232.8913638233.

The spelling of 12631652 in words is "twelve million, six hundred thirty-one thousand, six hundred fifty-two".