878681168 has 40 divisors (see below), whose sum is σ = 1781136000. Its totient is φ = 419490560.

The previous prime is 878681137. The next prime is 878681173. The reversal of 878681168 is 861186878.

It is a happy number.

878681168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 16583 + ... + 45081.

It is an arithmetic number, because the mean of its divisors is an integer number (44528400).

Almost surely, 2^878681168 is an apocalyptic number.

It is an amenable number.

878681168 is an abundant number, since it is smaller than the sum of its proper divisors (902454832).

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

878681168 is a wasteful number, since it uses less digits than its factorization.

878681168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28595 (or 28589 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 53.

The square root of 878681168 is about 29642.5567048458. The cubic root of 878681168 is about 957.8050140484.

The spelling of 878681168 in words is "eight hundred seventy-eight million, six hundred eighty-one thousand, one hundred sixty-eight".