872008586596 has 27 divisors (see below), whose sum is σ = 1775186951097. Its totient is φ = 373712362800.

The previous prime is 872008586513. The next prime is 872008586623. The reversal of 872008586596 is 695685800278.

The square root of 872008586596 is 933814.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 246327586596 + 625681000000 = 496314^2 + 791000^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 13040046 + ... + 13106746.

Almost surely, 2^872008586596 is an apocalyptic number.

872008586596 is the 933814-th square number.

It is an amenable number.

872008586596 is an abundant number, since it is smaller than the sum of its proper divisors (903178364501).

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

872008586596 is an frugal number, since it uses more digits than its factorization.

872008586596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133420 (or 66710 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 64.

Multiplying 872008586596 by its sum of digits (64), we get a square (55808549542144 = 7470512²).

The spelling of 872008586596 in words is "eight hundred seventy-two billion, eight million, five hundred eighty-six thousand, five hundred ninety-six".