568242 has 32 divisors (see below), whose sum is σ = 1339200. Its totient is φ = 177984.

The previous prime is 568241. The next prime is 568273. The reversal of 568242 is 242865.

568242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (568241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 609 + ... + 1227.

It is an arithmetic number, because the mean of its divisors is an integer number (41850).

2⁵⁶⁸²⁴² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 568242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (669600).

568242 is an abundant number, since it is smaller than the sum of its proper divisors (770958).

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

568242 is a wasteful number, since it uses less digits than its factorization.

568242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647 (or 641 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 568242 is about 753.8182804894. The cubic root of 568242 is about 82.8281147961.

The spelling of 568242 in words is "five hundred sixty-eight thousand, two hundred forty-two".