566724020720 has 80 divisors (see below), whose sum is σ = 1547988859872. Its totient is φ = 190229038080.

The previous prime is 566724020693. The next prime is 566724020749. The reversal of 566724020720 is 27020427665.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×566724020720² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24757967 + ... + 24780846.

Almost surely, 2^566724020720 is an apocalyptic number.

It is an amenable number.

566724020720 is an abundant number, since it is smaller than the sum of its proper divisors (981264839152).

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

566724020720 is a wasteful number, since it uses less digits than its factorization.

566724020720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49538850 (or 49538844 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 41.

The spelling of 566724020720 in words is "five hundred sixty-six billion, seven hundred twenty-four million, twenty thousand, seven hundred twenty".