878168 has 16 divisors (see below), whose sum is σ = 1700160. Its totient is φ = 424800.

The previous prime is 878167. The next prime is 878173. The reversal of 878168 is 861878.

878168 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 not an unprimeable number, because it can be changed into a prime (878167) 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, 1523 + ... + 2018.

It is an arithmetic number, because the mean of its divisors is an integer number (106260).

2⁸⁷⁸¹⁶⁸ is an apocalyptic number.

It is an amenable number.

878168 is a deficient number, since it is larger than the sum of its proper divisors (821992).

878168 is a wasteful number, since it uses less digits than its factorization.

878168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3578 (or 3574 counting only the distinct ones).

The product of its digits is 21504, while the sum is 38.

The square root of 878168 is about 937.1061839514. The cubic root of 878168 is about 95.7618518416.

Subtracting from 878168 its reverse (861878), we obtain a triangular number (16290 = T₁₈₀).

The spelling of 878168 in words is "eight hundred seventy-eight thousand, one hundred sixty-eight".