568772064 has 192 divisors, whose sum is σ = 1911168000. Its totient is φ = 161201664.

The previous prime is 568772063. The next prime is 568772081. The reversal of 568772064 is 460277865.

568772064 is a `hidden beast` number, since 568 + 7 + 7 + 20 + 64 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (568772063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 949237 + ... + 949835.

It is an arithmetic number, because the mean of its divisors is an integer number (9954000).

Almost surely, 2^568772064 is an apocalyptic number.

568772064 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 568772064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (955584000).

568772064 is an abundant number, since it is smaller than the sum of its proper divisors (1342395936).

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

568772064 is a wasteful number, since it uses less digits than its factorization.

568772064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782 (or 768 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The square root of 568772064 is about 23848.9426180701. The cubic root of 568772064 is about 828.5386119611.

The spelling of 568772064 in words is "five hundred sixty-eight million, seven hundred seventy-two thousand, sixty-four".