568897040 has 20 divisors (see below), whose sum is σ = 1322685804. Its totient is φ = 227558784.

The previous prime is 568897037. The next prime is 568897079. The reversal of 568897040 is 40798865.

It can be written as a sum of positive squares in 2 ways, for example, as 128232976 + 440664064 = 11324^2 + 20992^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3555527 + ... + 3555686.

Almost surely, 2^568897040 is an apocalyptic number.

It is an amenable number.

568897040 is an abundant number, since it is smaller than the sum of its proper divisors (753788764).

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

568897040 is a wasteful number, since it uses less digits than its factorization.

568897040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7111226 (or 7111220 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 568897040 is about 23851.5626322470. The cubic root of 568897040 is about 828.5992923080.

The spelling of 568897040 in words is "five hundred sixty-eight million, eight hundred ninety-seven thousand, forty".