12968724 has 24 divisors (see below), whose sum is σ = 30602880. Its totient is φ = 4273984.

The previous prime is 12968699. The next prime is 12968743. The reversal of 12968724 is 42786921.

It is a congruent number.

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, 5004 + ... + 7139.

It is an arithmetic number, because the mean of its divisors is an integer number (1275120).

Almost surely, 2^12968724 is an apocalyptic number.

It is an amenable number.

12968724 is an abundant number, since it is smaller than the sum of its proper divisors (17634156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12968724 is a wasteful number, since it uses less digits than its factorization.

12968724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12239 (or 12237 counting only the distinct ones).

The product of its digits is 48384, while the sum is 39.

The square root of 12968724 is about 3601.2114628275. The cubic root of 12968724 is about 234.9447523664.

The spelling of 12968724 in words is "twelve million, nine hundred sixty-eight thousand, seven hundred twenty-four".