11664996 has 24 divisors (see below), whose sum is σ = 31106880. Its totient is φ = 3332832.

The previous prime is 11664967. The next prime is 11665001. The reversal of 11664996 is 69946611.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 69351 + ... + 69518.

It is an arithmetic number, because the mean of its divisors is an integer number (1296120).

Almost surely, 2^11664996 is an apocalyptic number.

It is an amenable number.

11664996 is an abundant number, since it is smaller than the sum of its proper divisors (19441884).

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

11664996 is a wasteful number, since it uses less digits than its factorization.

11664996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138883 (or 138881 counting only the distinct ones).

The product of its digits is 69984, while the sum is 42.

The square root of 11664996 is about 3415.4056860057. The cubic root of 11664996 is about 226.7922439484.

The spelling of 11664996 in words is "eleven million, six hundred sixty-four thousand, nine hundred ninety-six".