878076 has 18 divisors (see below), whose sum is σ = 2219672. Its totient is φ = 292680.

The previous prime is 878041. The next prime is 878077. The reversal of 878076 is 670878.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 24391 = 878076 / (8 + 7 + 8 + 0 + 7 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 878076.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (878077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12160 + ... + 12231.

2⁸⁷⁸⁰⁷⁶ is an apocalyptic number.

It is an amenable number.

878076 is an abundant number, since it is smaller than the sum of its proper divisors (1341596).

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

878076 is a wasteful number, since it uses less digits than its factorization.

878076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24401 (or 24396 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 878076 is about 937.0570953789. The cubic root of 878076 is about 95.7585076076.

The spelling of 878076 in words is "eight hundred seventy-eight thousand, seventy-six".