566868338764 has 96 divisors (see below), whose sum is σ = 1260950777856. Its totient is φ = 216915114240.

The previous prime is 566868338759. The next prime is 566868338779. The reversal of 566868338764 is 467833868665.

It is a junction number, because it is equal to n+sod(n) for n = 566868338693 and 566868338702.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25298814 + ... + 25321210.

It is an arithmetic number, because the mean of its divisors is an integer number (13134903936).

Almost surely, 2^566868338764 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 566868338764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (630475388928).

566868338764 is an abundant number, since it is smaller than the sum of its proper divisors (694082439092).

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

566868338764 is a wasteful number, since it uses less digits than its factorization.

566868338764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24695 (or 24693 counting only the distinct ones).

The product of its digits is 836075520, while the sum is 70.

The spelling of 566868338764 in words is "five hundred sixty-six billion, eight hundred sixty-eight million, three hundred thirty-eight thousand, seven hundred sixty-four".