12968974 has 16 divisors (see below), whose sum is σ = 20776320. Its totient is φ = 6058080.

The previous prime is 12968951. The next prime is 12968983. The reversal of 12968974 is 47986921.

It is a super-2 number, since 2×12968974² = 336388573225352, which contains 22 as substring.

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, 1809 + ... + 5404.

It is an arithmetic number, because the mean of its divisors is an integer number (1298520).

Almost surely, 2^12968974 is an apocalyptic number.

12968974 is a deficient number, since it is larger than the sum of its proper divisors (7807346).

12968974 is a wasteful number, since it uses less digits than its factorization.

12968974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7275.

The product of its digits is 217728, while the sum is 46.

The square root of 12968974 is about 3601.2461732017. The cubic root of 12968974 is about 234.9462620448.

The spelling of 12968974 in words is "twelve million, nine hundred sixty-eight thousand, nine hundred seventy-four".