566963712 has 420 divisors, whose sum is σ = 2039485536. Its totient is φ = 156764160.

The previous prime is 566963711. The next prime is 566963713. The reversal of 566963712 is 217369665.

566963712 is a `hidden beast` number, since 5 + 6 + 6 + 9 + 637 + 1 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (566963711) and next prime (566963713).

Its product of digits (408240) is a multiple of the sum of its prime factors (81).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566963711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 18289137 + ... + 18289167.

Almost surely, 2^566963712 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 566963712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1019742768).

566963712 is an abundant number, since it is smaller than the sum of its proper divisors (1472521824).

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

566963712 is an frugal number, since it uses more digits than its factorization.

566963712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81 (or 43 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The square root of 566963712 is about 23810.9998110117. Note that the first 3 decimals coincide. The cubic root of 566963712 is about 827.6595954229.

The spelling of 566963712 in words is "five hundred sixty-six million, nine hundred sixty-three thousand, seven hundred twelve".