568764336 has 80 divisors (see below), whose sum is σ = 1684527104. Its totient is φ = 161989632.

The previous prime is 568764319. The next prime is 568764349. The reversal of 568764336 is 633467865.

It is a happy number.

568764336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110721 + ... + 115743.

Almost surely, 2^568764336 is an apocalyptic number.

568764336 is a gapful number since it is divisible by the number (56) 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 568764336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (842263552).

568764336 is an abundant number, since it is smaller than the sum of its proper divisors (1115762768).

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

568764336 is a wasteful number, since it uses less digits than its factorization.

568764336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5378 (or 5372 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 48.

The square root of 568764336 is about 23848.7805977580. The cubic root of 568764336 is about 828.5348594471.

The spelling of 568764336 in words is "five hundred sixty-eight million, seven hundred sixty-four thousand, three hundred thirty-six".