10012664 has 8 divisors (see below), whose sum is σ = 18773760. Its totient is φ = 5006328.

The previous prime is 10012649. The next prime is 10012699. The reversal of 10012664 is 46621001.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 625784 + ... + 625799.

It is an arithmetic number, because the mean of its divisors is an integer number (2346720).

Almost surely, 2^10012664 is an apocalyptic number.

It is an amenable number.

10012664 is a deficient number, since it is larger than the sum of its proper divisors (8761096).

10012664 is a wasteful number, since it uses less digits than its factorization.

10012664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251589 (or 1251585 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 10012664 is about 3164.2793808386. The cubic root of 10012664 is about 215.5343765086.

Adding to 10012664 its reverse (46621001), we get a palindrome (56633665).

The spelling of 10012664 in words is "ten million, twelve thousand, six hundred sixty-four".