568678 has 8 divisors (see below), whose sum is σ = 930600. Its totient is φ = 258480.

The previous prime is 568669. The next prime is 568679. The reversal of 568678 is 876865.

568678 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 568678.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (568679) by changing a digit.

568678 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12903 + ... + 12946.

It is an arithmetic number, because the mean of its divisors is an integer number (116325).

2⁵⁶⁸⁶⁷⁸ is an apocalyptic number.

568678 is a deficient number, since it is larger than the sum of its proper divisors (361922).

568678 is a wasteful number, since it uses less digits than its factorization.

568678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25862.

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

The square root of 568678 is about 754.1074194039. The cubic root of 568678 is about 82.8492934640.

The spelling of 568678 in words is "five hundred sixty-eight thousand, six hundred seventy-eight".