6568800000 has 864 divisors, whose sum is σ = 27592233984. Its totient is φ = 1351680000.

The previous prime is 6568799929. The next prime is 6568800011. The reversal of 6568800000 is 88656.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 285599989 + ... + 285600011.

It is an arithmetic number, because the mean of its divisors is an integer number (31935456).

Almost surely, 2^6568800000 is an apocalyptic number.

6568800000 is a gapful number since it is divisible by the number (60) 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 6568800000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13796116992).

6568800000 is an abundant number, since it is smaller than the sum of its proper divisors (21023433984).

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

6568800000 is an equidigital number, since it uses as much as digits as its factorization.

6568800000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91 (or 57 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 6568800000 is about 81048.1338464989. The cubic root of 6568800000 is about 1872.8170149827.

Adding to 6568800000 its reverse (88656), we get a palindrome (6568888656).

The spelling of 6568800000 in words is "six billion, five hundred sixty-eight million, eight hundred thousand".