564366616 has 32 divisors (see below), whose sum is σ = 1159603200. Its totient is φ = 255371040.

The previous prime is 564366613. The next prime is 564366623. The reversal of 564366616 is 616663465.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564366611) 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, 5245 + ... + 34003.

It is an arithmetic number, because the mean of its divisors is an integer number (36237600).

Almost surely, 2^564366616 is an apocalyptic number.

It is an amenable number.

564366616 is an abundant number, since it is smaller than the sum of its proper divisors (595236584).

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

564366616 is a wasteful number, since it uses less digits than its factorization.

564366616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28999 (or 28995 counting only the distinct ones).

The product of its digits is 466560, while the sum is 43.

The square root of 564366616 is about 23756.4015793638. The cubic root of 564366616 is about 826.3939048371.

The spelling of 564366616 in words is "five hundred sixty-four million, three hundred sixty-six thousand, six hundred sixteen".