716713920 has 336 divisors, whose sum is σ = 2757037920. Its totient is φ = 176173056.

The previous prime is 716713919. The next prime is 716713937. The reversal of 716713920 is 29317617.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1010526 + ... + 1011234.

It is an arithmetic number, because the mean of its divisors is an integer number (8205470).

Almost surely, 2^716713920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 716713920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1378518960).

716713920 is an abundant number, since it is smaller than the sum of its proper divisors (2040324000).

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

716713920 is a wasteful number, since it uses less digits than its factorization.

716713920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754 (or 732 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 36.

The square root of 716713920 is about 26771.5132183446. The cubic root of 716713920 is about 894.9153275494.

The spelling of 716713920 in words is "seven hundred sixteen million, seven hundred thirteen thousand, nine hundred twenty".