11664715 has 8 divisors (see below), whose sum is σ = 14021280. Its totient is φ = 9316032.

The previous prime is 11664707. The next prime is 11664733. The reversal of 11664715 is 51746611.

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

It is a cyclic number.

It is not a de Polignac number, because 11664715 - 2³ = 11664707 is a prime.

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, 2031 + ... + 5239.

It is an arithmetic number, because the mean of its divisors is an integer number (1752660).

Almost surely, 2^11664715 is an apocalyptic number.

11664715 is a deficient number, since it is larger than the sum of its proper divisors (2356565).

11664715 is an equidigital number, since it uses as much as digits as its factorization.

11664715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3941.

The product of its digits is 5040, while the sum is 31.

The square root of 11664715 is about 3415.3645486243. The cubic root of 11664715 is about 226.7904228553.

The spelling of 11664715 in words is "eleven million, six hundred sixty-four thousand, seven hundred fifteen".