568834920 has 192 divisors, whose sum is σ = 2002536000. Its totient is φ = 143607168.

The previous prime is 568834829. The next prime is 568834927. The reversal of 568834920 is 29438865.

568834920 is a `hidden beast` number, since 568 + 83 + 4 + 9 + 2 + 0 = 666.

It is a super-2 number, since 2×568834920² = 647146332422812800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (568834927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 389151 + ... + 390609.

It is an arithmetic number, because the mean of its divisors is an integer number (10429875).

Almost surely, 2^568834920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 568834920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1001268000).

568834920 is an abundant number, since it is smaller than the sum of its proper divisors (1433701080).

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

568834920 is a wasteful number, since it uses less digits than its factorization.

568834920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1517 (or 1488 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 568834920 is about 23850.2603759372. The cubic root of 568834920 is about 828.5691319227.

The spelling of 568834920 in words is "five hundred sixty-eight million, eight hundred thirty-four thousand, nine hundred twenty".