879067136 has 64 divisors (see below), whose sum is σ = 1779930600. Its totient is φ = 434110464.

The previous prime is 879067087. The next prime is 879067139. The reversal of 879067136 is 631760978.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (879067139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4554656 + ... + 4554848.

Almost surely, 2^879067136 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 879067136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (889965300).

879067136 is an abundant number, since it is smaller than the sum of its proper divisors (900863464).

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

879067136 is an equidigital number, since it uses as much as digits as its factorization.

879067136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362 (or 334 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 879067136 is about 29649.0663596681. The cubic root of 879067136 is about 957.9452347882.

The spelling of 879067136 in words is "eight hundred seventy-nine million, sixty-seven thousand, one hundred thirty-six".