568730090 has 16 divisors (see below), whose sum is σ = 1024137000. Its totient is φ = 227398080.

The previous prime is 568730089. The next prime is 568730119. The reversal of 568730090 is 90037865.

It can be written as a sum of positive squares in 4 ways, for example, as 232044289 + 336685801 = 15233^2 + 18349^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17036 + ... + 37784.

Almost surely, 2^568730090 is an apocalyptic number.

568730090 is a deficient number, since it is larger than the sum of its proper divisors (455406910).

568730090 is a wasteful number, since it uses less digits than its factorization.

568730090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23497.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 568730090 is about 23848.0626047484. The cubic root of 568730090 is about 828.5182300792.

The spelling of 568730090 in words is "five hundred sixty-eight million, seven hundred thirty thousand, ninety".