12760868 has 6 divisors (see below), whose sum is σ = 22331526. Its totient is φ = 6380432.

The previous prime is 12760849. The next prime is 12760873. The reversal of 12760868 is 86806721.

It can be written as a sum of positive squares in only one way, i.e., 8631844 + 4129024 = 2938^2 + 2032^2 .

It is a super-2 number, since 2×12760868² = 325679504226848, which contains 22 as substring.

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, 1595105 + ... + 1595112.

It is an arithmetic number, because the mean of its divisors is an integer number (3721921).

Almost surely, 2^12760868 is an apocalyptic number.

It is an amenable number.

12760868 is a deficient number, since it is larger than the sum of its proper divisors (9570658).

12760868 is a wasteful number, since it uses less digits than its factorization.

12760868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3190221 (or 3190219 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 12760868 is about 3572.2357145071. The cubic root of 12760868 is about 233.6827951728.

The spelling of 12760868 in words is "twelve million, seven hundred sixty thousand, eight hundred sixty-eight".