860678 has 16 divisors (see below), whose sum is σ = 1589280. Its totient is φ = 340416.

The previous prime is 860663. The next prime is 860689. The reversal of 860678 is 876068.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2183 + ... + 2546.

It is an arithmetic number, because the mean of its divisors is an integer number (99330).

2⁸⁶⁰⁶⁷⁸ is an apocalyptic number.

860678 is a deficient number, since it is larger than the sum of its proper divisors (728602).

860678 is a wasteful number, since it uses less digits than its factorization.

860678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4751.

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

The square root of 860678 is about 927.7273306312. The cubic root of 860678 is about 95.1218381348.

The spelling of 860678 in words is "eight hundred sixty thousand, six hundred seventy-eight".