566766767872 has 36 divisors (see below), whose sum is σ = 1190862750280. Its totient is φ = 268468466688.

The previous prime is 566766767869. The next prime is 566766767873. The reversal of 566766767872 is 278767667665.

It is a happy number.

566766767872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 566766767795 and 566766767804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566766767873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58256523 + ... + 58266250.

Almost surely, 2^566766767872 is an apocalyptic number.

It is an amenable number.

566766767872 is an abundant number, since it is smaller than the sum of its proper divisors (624095982408).

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

566766767872 is a wasteful number, since it uses less digits than its factorization.

566766767872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116522808 (or 116522794 counting only the distinct ones).

The product of its digits is 1493614080, while the sum is 73.

The spelling of 566766767872 in words is "five hundred sixty-six billion, seven hundred sixty-six million, seven hundred sixty-seven thousand, eight hundred seventy-two".