878066 has 16 divisors (see below), whose sum is σ = 1584960. Its totient is φ = 356400.

The previous prime is 878041. The next prime is 878077. The reversal of 878066 is 660878.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 878066.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1385 + ... + 1916.

It is an arithmetic number, because the mean of its divisors is an integer number (99060).

2⁸⁷⁸⁰⁶⁶ is an apocalyptic number.

878066 is a deficient number, since it is larger than the sum of its proper divisors (706894).

878066 is a wasteful number, since it uses less digits than its factorization.

878066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3329.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 878066 is about 937.0517595096. The cubic root of 878066 is about 95.7581440898.

The spelling of 878066 in words is "eight hundred seventy-eight thousand, sixty-six".