10456664 has 8 divisors (see below), whose sum is σ = 19606260. Its totient is φ = 5228328.

The previous prime is 10456661. The next prime is 10456673. The reversal of 10456664 is 46665401.

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

It is a self number, because there is not a number n which added to its sum of digits gives 10456664.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10456661) by changing a digit.

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, 653534 + ... + 653549.

Almost surely, 2^10456664 is an apocalyptic number.

It is an amenable number.

10456664 is a deficient number, since it is larger than the sum of its proper divisors (9149596).

10456664 is a wasteful number, since it uses less digits than its factorization.

10456664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307089 (or 1307085 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 10456664 is about 3233.6765453582. The cubic root of 10456664 is about 218.6742862868.

The spelling of 10456664 in words is "ten million, four hundred fifty-six thousand, six hundred sixty-four".