12764012 has 6 divisors (see below), whose sum is σ = 22337028. Its totient is φ = 6382004.

The previous prime is 12763999. The next prime is 12764027. The reversal of 12764012 is 21046721.

It is a super-2 number, since 2×12764012² = 325840004672288, 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, 1595498 + ... + 1595505.

It is an arithmetic number, because the mean of its divisors is an integer number (3722838).

Almost surely, 2^12764012 is an apocalyptic number.

It is an amenable number.

12764012 is a deficient number, since it is larger than the sum of its proper divisors (9573016).

12764012 is a wasteful number, since it uses less digits than its factorization.

12764012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3191007 (or 3191005 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 12764012 is about 3572.6757479514. The cubic root of 12764012 is about 233.7019850476.

The spelling of 12764012 in words is "twelve million, seven hundred sixty-four thousand, twelve".