878068 has 6 divisors (see below), whose sum is σ = 1536626. Its totient is φ = 439032.

The previous prime is 878041. The next prime is 878077. The reversal of 878068 is 860878.

It can be written as a sum of positive squares in only one way, i.e., 842724 + 35344 = 918^2 + 188^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 109755 + ... + 109762.

2⁸⁷⁸⁰⁶⁸ is an apocalyptic number.

It is an amenable number.

878068 is a deficient number, since it is larger than the sum of its proper divisors (658558).

878068 is a wasteful number, since it uses less digits than its factorization.

878068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219521 (or 219519 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 37.

The square root of 878068 is about 937.0528266859. The cubic root of 878068 is about 95.7582167936.

The spelling of 878068 in words is "eight hundred seventy-eight thousand, sixty-eight".