878164 has 24 divisors (see below), whose sum is σ = 1783040. Its totient is φ = 370656.

The previous prime is 878159. The next prime is 878167. The reversal of 878164 is 461878.

It is a happy number.

878164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 16.

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 7 ways as a sum of consecutive naturals, for example, 2014 + ... + 2410.

2⁸⁷⁸¹⁶⁴ is an apocalyptic number.

It is an amenable number.

878164 is an abundant number, since it is smaller than the sum of its proper divisors (904876).

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

878164 is a wasteful number, since it uses less digits than its factorization.

878164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487 (or 485 counting only the distinct ones).

The product of its digits is 10752, while the sum is 34.

The square root of 878164 is about 937.1040497191. The cubic root of 878164 is about 95.7617064450.

The spelling of 878164 in words is "eight hundred seventy-eight thousand, one hundred sixty-four".