716340520 has 128 divisors (see below), whose sum is σ = 1969712640. Its totient is φ = 229109760.

The previous prime is 716340511. The next prime is 716340551. The reversal of 716340520 is 25043617.

716340520 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 (28).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 262684 + ... + 265396.

It is an arithmetic number, because the mean of its divisors is an integer number (15388380).

Almost surely, 2^716340520 is an apocalyptic number.

716340520 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 716340520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (984856320).

716340520 is an abundant number, since it is smaller than the sum of its proper divisors (1253372120).

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

716340520 is a wasteful number, since it uses less digits than its factorization.

716340520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2795 (or 2791 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 716340520 is about 26764.5384791145. The cubic root of 716340520 is about 894.7598868999.

The spelling of 716340520 in words is "seven hundred sixteen million, three hundred forty thousand, five hundred twenty".