716624560 has 40 divisors (see below), whose sum is σ = 1682347680. Its totient is φ = 283863552.

The previous prime is 716624543. The next prime is 716624567. The reversal of 716624560 is 65426617.

It is a happy number.

716624560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (716624567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35245 + ... + 51724.

It is an arithmetic number, because the mean of its divisors is an integer number (42058692).

Almost surely, 2^716624560 is an apocalyptic number.

It is an amenable number.

716624560 is an abundant number, since it is smaller than the sum of its proper divisors (965723120).

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

716624560 is a wasteful number, since it uses less digits than its factorization.

716624560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87085 (or 87079 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 716624560 is about 26769.8442281609. The cubic root of 716624560 is about 894.8781332774.

The spelling of 716624560 in words is "seven hundred sixteen million, six hundred twenty-four thousand, five hundred sixty".