715790520 has 112 divisors (see below), whose sum is σ = 2414786760. Its totient is φ = 190869696.

The previous prime is 715790519. The next prime is 715790533. The reversal of 715790520 is 25097517.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 16887 + ... + 41433.

Almost surely, 2^715790520 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 715790520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1207393380).

715790520 is an abundant number, since it is smaller than the sum of its proper divisors (1698996240).

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

715790520 is a wasteful number, since it uses less digits than its factorization.

715790520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24576 (or 24557 counting only the distinct ones).

The product of its (nonzero) digits is 22050, while the sum is 36.

The square root of 715790520 is about 26754.2617165939. The cubic root of 715790520 is about 894.5308319902.

The spelling of 715790520 in words is "seven hundred fifteen million, seven hundred ninety thousand, five hundred twenty".