11624720 has 40 divisors (see below), whose sum is σ = 27170880. Its totient is φ = 4625280.

The previous prime is 11624699. The next prime is 11624747. The reversal of 11624720 is 2742611.

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

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, 26261 + ... + 26699.

It is an arithmetic number, because the mean of its divisors is an integer number (679272).

Almost surely, 2^11624720 is an apocalyptic number.

11624720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11624720 is an abundant number, since it is smaller than the sum of its proper divisors (15546160).

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

11624720 is a wasteful number, since it uses less digits than its factorization.

11624720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783 (or 777 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 11624720 is about 3409.5043628070. The cubic root of 11624720 is about 226.5309260321.

The spelling of 11624720 in words is "eleven million, six hundred twenty-four thousand, seven hundred twenty".