875668 has 12 divisors (see below), whose sum is σ = 1542240. Its totient is φ = 435032.

The previous prime is 875663. The next prime is 875681. The reversal of 875668 is 866578.

875668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 875668.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (875663) 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, 105 + ... + 1327.

It is an arithmetic number, because the mean of its divisors is an integer number (128520).

2⁸⁷⁵⁶⁶⁸ is an apocalyptic number.

It is an amenable number.

875668 is a deficient number, since it is larger than the sum of its proper divisors (666572).

875668 is a wasteful number, since it uses less digits than its factorization.

875668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406 (or 1404 counting only the distinct ones).

The product of its digits is 80640, while the sum is 40.

The square root of 875668 is about 935.7713395910. The cubic root of 875668 is about 95.6708927194.

The spelling of 875668 in words is "eight hundred seventy-five thousand, six hundred sixty-eight".