11604720 has 40 divisors (see below), whose sum is σ = 35975376. Its totient is φ = 3094528.

The previous prime is 11604689. The next prime is 11604731. The reversal of 11604720 is 2740611.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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, 23937 + ... + 24416.

Almost surely, 2^11604720 is an apocalyptic number.

11604720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11604720 is an abundant number, since it is smaller than the sum of its proper divisors (24370656).

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

11604720 is a wasteful number, since it uses less digits than its factorization.

11604720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48369 (or 48363 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 11604720 is about 3406.5701225720. The cubic root of 11604720 is about 226.4009381191.

The spelling of 11604720 in words is "eleven million, six hundred four thousand, seven hundred twenty".