716257136 has 40 divisors (see below), whose sum is σ = 1669476480. Its totient is φ = 290810304.

The previous prime is 716257133. The next prime is 716257147. The reversal of 716257136 is 631752617.

716257136 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 (38).

It is a self number, because there is not a number n which added to its sum of digits gives 716257136.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716257133) 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, 166166 + ... + 170421.

It is an arithmetic number, because the mean of its divisors is an integer number (41736912).

Almost surely, 2^716257136 is an apocalyptic number.

716257136 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

716257136 is an abundant number, since it is smaller than the sum of its proper divisors (953219344).

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

716257136 is a wasteful number, since it uses less digits than its factorization.

716257136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336621 (or 336615 counting only the distinct ones).

The product of its digits is 52920, while the sum is 38.

The square root of 716257136 is about 26762.9807009608. The cubic root of 716257136 is about 894.7251680517.

The spelling of 716257136 in words is "seven hundred sixteen million, two hundred fifty-seven thousand, one hundred thirty-six".