568199456 has 48 divisors (see below), whose sum is σ = 1223449920. Its totient is φ = 257614080.

The previous prime is 568199413. The next prime is 568199473. The reversal of 568199456 is 654991865.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 568199398 and 568199407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152690 + ... + 156366.

It is an arithmetic number, because the mean of its divisors is an integer number (25488540).

Almost surely, 2^568199456 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 568199456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (611724960).

568199456 is an abundant number, since it is smaller than the sum of its proper divisors (655250464).

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

568199456 is a wasteful number, since it uses less digits than its factorization.

568199456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4137 (or 4129 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 53.

The square root of 568199456 is about 23836.9347022640. The cubic root of 568199456 is about 828.2604764444.

The spelling of 568199456 in words is "five hundred sixty-eight million, one hundred ninety-nine thousand, four hundred fifty-six".