12501764 has 12 divisors (see below), whose sum is σ = 23867088. Its totient is φ = 5682600.

The previous prime is 12501739. The next prime is 12501779. The reversal of 12501764 is 46710521.

It is a super-2 number, since 2×12501764² = 312588206223392, 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 in 3 ways as a sum of consecutive naturals, for example, 142022 + ... + 142109.

It is an arithmetic number, because the mean of its divisors is an integer number (1988924).

Almost surely, 2^12501764 is an apocalyptic number.

It is an amenable number.

12501764 is a deficient number, since it is larger than the sum of its proper divisors (11365324).

12501764 is a wasteful number, since it uses less digits than its factorization.

12501764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284146 (or 284144 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 12501764 is about 3535.7833644046. The cubic root of 12501764 is about 232.0903581841.

The spelling of 12501764 in words is "twelve million, five hundred one thousand, seven hundred sixty-four".