564416672064 has 56 divisors (see below), whose sum is σ = 1706688512448. Its totient is φ = 161261905920.

The previous prime is 564416671993. The next prime is 564416672111. The reversal of 564416672064 is 460276614465.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 564416671998 and 564416672016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209975097 + ... + 209977784.

Almost surely, 2^564416672064 is an apocalyptic number.

It is an amenable number.

564416672064 is an abundant number, since it is smaller than the sum of its proper divisors (1142271840384).

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

564416672064 is a wasteful number, since it uses less digits than its factorization.

564416672064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419952903 (or 419952893 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 51.

The spelling of 564416672064 in words is "five hundred sixty-four billion, four hundred sixteen million, six hundred seventy-two thousand, sixty-four".