879578568 has 64 divisors (see below), whose sum is σ = 2665396800. Its totient is φ = 266538240.

The previous prime is 879578561. The next prime is 879578591. The reversal of 879578568 is 865875978.

879578568 is a `hidden beast` number, since 8 + 7 + 9 + 578 + 56 + 8 = 666.

879578568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (879578561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182721 + ... + 187472.

It is an arithmetic number, because the mean of its divisors is an integer number (41646825).

Almost surely, 2^879578568 is an apocalyptic number.

879578568 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

879578568 is an abundant number, since it is smaller than the sum of its proper divisors (1785818232).

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

879578568 is a wasteful number, since it uses less digits than its factorization.

879578568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370219 (or 370209 counting only the distinct ones).

The product of its digits is 33868800, while the sum is 63.

The square root of 879578568 is about 29657.6898628332. The cubic root of 879578568 is about 958.1309729217.

The spelling of 879578568 in words is "eight hundred seventy-nine million, five hundred seventy-eight thousand, five hundred sixty-eight".