878072 has 16 divisors (see below), whose sum is σ = 1773240. Its totient is φ = 405216.

The previous prime is 878041. The next prime is 878077. The reversal of 878072 is 270878.

It is a happy number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 878072.

It is not an unprimeable number, because it can be changed into a prime (878077) 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, 4118 + ... + 4325.

2⁸⁷⁸⁰⁷² is an apocalyptic number.

It is an amenable number.

878072 is an abundant number, since it is smaller than the sum of its proper divisors (895168).

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

878072 is a wasteful number, since it uses less digits than its factorization.

878072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8462 (or 8458 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 32.

The square root of 878072 is about 937.0549610348. The cubic root of 878072 is about 95.7583622008.

The spelling of 878072 in words is "eight hundred seventy-eight thousand, seventy-two".