10664885 has 16 divisors (see below), whose sum is σ = 15956352. Its totient is φ = 6648000.

The previous prime is 10664881. The next prime is 10664891. The reversal of 10664885 is 58846601.

10664885 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10664885 - 2² = 10664881 is a prime.

It is a super-2 number, since 2×10664885² = 227479544126450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10664881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13466 + ... + 14235.

It is an arithmetic number, because the mean of its divisors is an integer number (997272).

Almost surely, 2^10664885 is an apocalyptic number.

It is an amenable number.

10664885 is a deficient number, since it is larger than the sum of its proper divisors (5291467).

10664885 is a wasteful number, since it uses less digits than its factorization.

10664885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27724.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 10664885 is about 3265.7135514310. The cubic root of 10664885 is about 220.1162264653.

The spelling of 10664885 in words is "ten million, six hundred sixty-four thousand, eight hundred eighty-five".