12968624 has 10 divisors (see below), whose sum is σ = 25126740. Its totient is φ = 6484304.

The previous prime is 12968617. The next prime is 12968639. The reversal of 12968624 is 42686921.

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 as a sum of consecutive naturals, namely, 405254 + ... + 405285.

It is an arithmetic number, because the mean of its divisors is an integer number (2512674).

Almost surely, 2^12968624 is an apocalyptic number.

It is an amenable number.

12968624 is a deficient number, since it is larger than the sum of its proper divisors (12158116).

12968624 is an equidigital number, since it uses as much as digits as its factorization.

12968624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810547 (or 810541 counting only the distinct ones).

The product of its digits is 41472, while the sum is 38.

The square root of 12968624 is about 3601.1975785841. The cubic root of 12968624 is about 234.9441484895.

The spelling of 12968624 in words is "twelve million, nine hundred sixty-eight thousand, six hundred twenty-four".