568742 has 8 divisors (see below), whose sum is σ = 858000. Its totient is φ = 282744.

The previous prime is 568723. The next prime is 568751. The reversal of 568742 is 247865.

568742 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 junction number, because it is equal to n+sod(n) for n = 568699 and 568708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317 + ... + 1112.

It is an arithmetic number, because the mean of its divisors is an integer number (107250).

2⁵⁶⁸⁷⁴² is an apocalyptic number.

568742 is a deficient number, since it is larger than the sum of its proper divisors (289258).

568742 is a wasteful number, since it uses less digits than its factorization.

568742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630.

The product of its digits is 13440, while the sum is 32.

The square root of 568742 is about 754.1498524829. The cubic root of 568742 is about 82.8524013481.

The spelling of 568742 in words is "five hundred sixty-eight thousand, seven hundred forty-two".