10691164 has 24 divisors (see below), whose sum is σ = 21612528. Its totient is φ = 4573440.

The previous prime is 10691143. The next prime is 10691179. The reversal of 10691164 is 46119601.

It is a super-2 number, since 2×10691164² = 228601975349792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6399 + ... + 7894.

It is an arithmetic number, because the mean of its divisors is an integer number (900522).

Almost surely, 2^10691164 is an apocalyptic number.

It is an amenable number.

10691164 is an abundant number, since it is smaller than the sum of its proper divisors (10921364).

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

10691164 is a wasteful number, since it uses less digits than its factorization.

10691164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14325 (or 14323 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 10691164 is about 3269.7345458003. The cubic root of 10691164 is about 220.2968719428.

The spelling of 10691164 in words is "ten million, six hundred ninety-one thousand, one hundred sixty-four".