8870723568 has 120 divisors (see below), whose sum is σ = 28553459168. Its totient is φ = 2518304256.

The previous prime is 8870723549. The next prime is 8870723593. The reversal of 8870723568 is 8653270788.

8870723568 is a `hidden beast` number, since 8 + 8 + 7 + 0 + 72 + 3 + 568 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 130230 + ... + 186282.

Almost surely, 2^8870723568 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 8870723568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14276729584).

8870723568 is an abundant number, since it is smaller than the sum of its proper divisors (19682735600).

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

8870723568 is a wasteful number, since it uses less digits than its factorization.

8870723568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56231 (or 56222 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 54.

The square root of 8870723568 is about 94184.5187278674. The cubic root of 8870723568 is about 2070.0762780825.

The spelling of 8870723568 in words is "eight billion, eight hundred seventy million, seven hundred twenty-three thousand, five hundred sixty-eight".