10995664 has 20 divisors (see below), whose sum is σ = 21404260. Its totient is φ = 5472000.

The previous prime is 10995643. The next prime is 10995701. The reversal of 10995664 is 46659901.

It can be written as a sum of positive squares in 2 ways, for example, as 8410000 + 2585664 = 2900^2 + 1608^2 .

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 in 3 ways as a sum of consecutive naturals, for example, 2164 + ... + 5164.

It is an arithmetic number, because the mean of its divisors is an integer number (1070213).

Almost surely, 2^10995664 is an apocalyptic number.

It is an amenable number.

10995664 is a deficient number, since it is larger than the sum of its proper divisors (10408596).

10995664 is a wasteful number, since it uses less digits than its factorization.

10995664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3238 (or 3232 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 10995664 is about 3315.9710493308. The cubic root of 10995664 is about 222.3687834660.

The spelling of 10995664 in words is "ten million, nine hundred ninety-five thousand, six hundred sixty-four".