11690664 has 16 divisors (see below), whose sum is σ = 29226720. Its totient is φ = 3896880.

The previous prime is 11690593. The next prime is 11690677. The reversal of 11690664 is 46609611.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243532 + ... + 243579.

It is an arithmetic number, because the mean of its divisors is an integer number (1826670).

Almost surely, 2^11690664 is an apocalyptic number.

It is an amenable number.

11690664 is an abundant number, since it is smaller than the sum of its proper divisors (17536056).

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

11690664 is a wasteful number, since it uses less digits than its factorization.

11690664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487120 (or 487116 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 11690664 is about 3419.1613006701. The cubic root of 11690664 is about 226.9584688587.

The spelling of 11690664 in words is "eleven million, six hundred ninety thousand, six hundred sixty-four".