10995864 has 32 divisors (see below), whose sum is σ = 29989440. Its totient is φ = 3332000.

The previous prime is 10995833. The next prime is 10995871. The reversal of 10995864 is 46859901.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 20562 + ... + 21089.

It is an arithmetic number, because the mean of its divisors is an integer number (937170).

Almost surely, 2^10995864 is an apocalyptic number.

It is an amenable number.

10995864 is an abundant number, since it is smaller than the sum of its proper divisors (18993576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10995864 is a wasteful number, since it uses less digits than its factorization.

10995864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41671 (or 41667 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 10995864 is about 3316.0012062724. The cubic root of 10995864 is about 222.3701316789.

The spelling of 10995864 in words is "ten million, nine hundred ninety-five thousand, eight hundred sixty-four".