11725664 has 24 divisors (see below), whose sum is σ = 23467248. Its totient is φ = 5765760.

The previous prime is 11725663. The next prime is 11725669. The reversal of 11725664 is 46652711.

11725664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 11725664.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11725663) 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, 1052 + ... + 4955.

It is an arithmetic number, because the mean of its divisors is an integer number (977802).

Almost surely, 2^11725664 is an apocalyptic number.

It is an amenable number.

11725664 is an abundant number, since it is smaller than the sum of its proper divisors (11741584).

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

11725664 is an equidigital number, since it uses as much as digits as its factorization.

11725664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6078 (or 6070 counting only the distinct ones).

The product of its digits is 10080, while the sum is 32.

The square root of 11725664 is about 3424.2756898357. The cubic root of 11725664 is about 227.1847357992.

The spelling of 11725664 in words is "eleven million, seven hundred twenty-five thousand, six hundred sixty-four".