11893664 has 24 divisors (see below), whose sum is σ = 23496480. Its totient is φ = 5926336.

The previous prime is 11893657. The next prime is 11893667. The reversal of 11893664 is 46639811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11893667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13757 + ... + 14595.

It is an arithmetic number, because the mean of its divisors is an integer number (979020).

Almost surely, 2^11893664 is an apocalyptic number.

It is an amenable number.

11893664 is a deficient number, since it is larger than the sum of its proper divisors (11602816).

11893664 is an equidigital number, since it uses as much as digits as its factorization.

11893664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292 (or 1284 counting only the distinct ones).

The product of its digits is 31104, while the sum is 38.

The square root of 11893664 is about 3448.7191825372. The cubic root of 11893664 is about 228.2645948391.

The spelling of 11893664 in words is "eleven million, eight hundred ninety-three thousand, six hundred sixty-four".