568988 has 18 divisors (see below), whose sum is σ = 1158696. Its totient is φ = 243768.

The previous prime is 568987. The next prime is 568991. The reversal of 568988 is 889865.

568988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (568987) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1256 + ... + 1647.

It is an arithmetic number, because the mean of its divisors is an integer number (64372).

2⁵⁶⁸⁹⁸⁸ is an apocalyptic number.

It is an amenable number.

568988 is an abundant number, since it is smaller than the sum of its proper divisors (589708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

568988 is a wasteful number, since it uses less digits than its factorization.

568988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2921 (or 2912 counting only the distinct ones).

The product of its digits is 138240, while the sum is 44.

The square root of 568988 is about 754.3129324094. The cubic root of 568988 is about 82.8643451075.

The spelling of 568988 in words is "five hundred sixty-eight thousand, nine hundred eighty-eight".