716525568 has 416 divisors, whose sum is σ = 2516275200. Its totient is φ = 199065600.

The previous prime is 716525567. The next prime is 716525573. The reversal of 716525568 is 865525617.

716525568 is a `hidden beast` number, since 7 + 1 + 65 + 25 + 568 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716525567) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23113713 + ... + 23113743.

Almost surely, 2^716525568 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 716525568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1258137600).

716525568 is an abundant number, since it is smaller than the sum of its proper divisors (1799749632).

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

716525568 is a wasteful number, since it uses less digits than its factorization.

716525568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94 (or 66 counting only the distinct ones).

The product of its digits is 504000, while the sum is 45.

The square root of 716525568 is about 26767.9952181705. The cubic root of 716525568 is about 894.8369262724.

The spelling of 716525568 in words is "seven hundred sixteen million, five hundred twenty-five thousand, five hundred sixty-eight".