568340 has 24 divisors (see below), whose sum is σ = 1207752. Its totient is φ = 224640.

The previous prime is 568303. The next prime is 568349. The reversal of 568340 is 43865.

It can be written as a sum of positive squares in 4 ways, for example, as 8836 + 559504 = 94^2 + 748^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (568349) by changing a digit.

568340 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3050 + ... + 3230.

It is an arithmetic number, because the mean of its divisors is an integer number (50323).

2⁵⁶⁸³⁴⁰ is an apocalyptic number.

It is an amenable number.

568340 is an abundant number, since it is smaller than the sum of its proper divisors (639412).

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

568340 is a wasteful number, since it uses less digits than its factorization.

568340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347 (or 345 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 568340 is about 753.8832800905. The cubic root of 568340 is about 82.8328760825.

The spelling of 568340 in words is "five hundred sixty-eight thousand, three hundred forty".