11664402 has 8 divisors (see below), whose sum is σ = 23328816. Its totient is φ = 3888132.

The previous prime is 11664383. The next prime is 11664407. The reversal of 11664402 is 20446611.

11664402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

11664402 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (11664407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 972028 + ... + 972039.

It is an arithmetic number, because the mean of its divisors is an integer number (2916102).

Almost surely, 2^11664402 is an apocalyptic number.

11664402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11664402 is a wasteful number, since it uses less digits than its factorization.

11664402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1944072.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 11664402 is about 3415.3187259757. The cubic root of 11664402 is about 226.7883943434.

The spelling of 11664402 in words is "eleven million, six hundred sixty-four thousand, four hundred two".