568426 has 8 divisors (see below), whose sum is σ = 864864. Its totient is φ = 280140.

The previous prime is 568391. The next prime is 568433. The reversal of 568426 is 624865.

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

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, 1860 + ... + 2143.

It is an arithmetic number, because the mean of its divisors is an integer number (108108).

2⁵⁶⁸⁴²⁶ is an apocalyptic number.

568426 is a deficient number, since it is larger than the sum of its proper divisors (296438).

568426 is a wasteful number, since it uses less digits than its factorization.

568426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4076.

The product of its digits is 11520, while the sum is 31.

The square root of 568426 is about 753.9403159402. The cubic root of 568426 is about 82.8370539033.

The spelling of 568426 in words is "five hundred sixty-eight thousand, four hundred twenty-six".