878956168 has 32 divisors (see below), whose sum is σ = 1764617400. Its totient is φ = 408973312.

The previous prime is 878956153. The next prime is 878956181. The reversal of 878956168 is 861659878.

It can be written as a sum of positive squares in 4 ways, for example, as 873675364 + 5280804 = 29558^2 + 2298^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24205 + ... + 48412.

Almost surely, 2^878956168 is an apocalyptic number.

It is an amenable number.

878956168 is an abundant number, since it is smaller than the sum of its proper divisors (885661232).

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

878956168 is a wasteful number, since it uses less digits than its factorization.

878956168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72729 (or 72725 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 58.

The square root of 878956168 is about 29647.1949431983. The cubic root of 878956168 is about 957.9049247308.

The spelling of 878956168 in words is "eight hundred seventy-eight million, nine hundred fifty-six thousand, one hundred sixty-eight".