568789216 has 48 divisors (see below), whose sum is σ = 1149005088. Its totient is φ = 277056000.

The previous prime is 568789211. The next prime is 568789217. The reversal of 568789216 is 612987865.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (568789211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254986 + ... + 257206.

It is an arithmetic number, because the mean of its divisors is an integer number (23937606).

Almost surely, 2^568789216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 568789216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (574502544).

568789216 is an abundant number, since it is smaller than the sum of its proper divisors (580215872).

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

568789216 is a wasteful number, since it uses less digits than its factorization.

568789216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2435 (or 2427 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 52.

The square root of 568789216 is about 23849.3022120145. The cubic root of 568789216 is about 828.5469404008.

The spelling of 568789216 in words is "five hundred sixty-eight million, seven hundred eighty-nine thousand, two hundred sixteen".