568966090 has 32 divisors (see below), whose sum is σ = 1276850304. Its totient is φ = 177339840.

The previous prime is 568966063. The next prime is 568966121. The reversal of 568966090 is 90669865.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 368689 + ... + 370228.

It is an arithmetic number, because the mean of its divisors is an integer number (39901572).

Almost surely, 2^568966090 is an apocalyptic number.

568966090 is an abundant number, since it is smaller than the sum of its proper divisors (707884214).

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

568966090 is a wasteful number, since it uses less digits than its factorization.

568966090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738942.

The product of its (nonzero) digits is 699840, while the sum is 49.

The square root of 568966090 is about 23853.0100825871. The cubic root of 568966090 is about 828.6328147572.

The spelling of 568966090 in words is "five hundred sixty-eight million, nine hundred sixty-six thousand, ninety".