716267520 has 336 divisors, whose sum is σ = 2606862960. Its totient is φ = 181665792.

The previous prime is 716267479. The next prime is 716267527. The reversal of 716267520 is 25762617.

716267520 is a `hidden beast` number, since 7 + 1 + 626 + 7 + 5 + 20 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716267527) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10690527 + ... + 10690593.

Almost surely, 2^716267520 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 716267520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1303431480).

716267520 is an abundant number, since it is smaller than the sum of its proper divisors (1890595440).

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

716267520 is a wasteful number, since it uses less digits than its factorization.

716267520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 716267520 is about 26763.1746995755. The cubic root of 716267520 is about 894.7294918160.

The spelling of 716267520 in words is "seven hundred sixteen million, two hundred sixty-seven thousand, five hundred twenty".