566473394736 has 120 divisors (see below), whose sum is σ = 1665370418400. Its totient is φ = 179402370048.

The previous prime is 566473394731. The next prime is 566473394801. The reversal of 566473394736 is 637493374665.

566473394736 is a `hidden beast` number, since 5 + 6 + 6 + 473 + 3 + 94 + 73 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (566473394731) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80461 + ... + 1067436.

It is an arithmetic number, because the mean of its divisors is an integer number (13878086820).

Almost surely, 2^566473394736 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 566473394736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (832685209200).

566473394736 is an abundant number, since it is smaller than the sum of its proper divisors (1098897023664).

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

566473394736 is a wasteful number, since it uses less digits than its factorization.

566473394736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148083 (or 1148074 counting only the distinct ones).

The product of its digits is 205752960, while the sum is 63.

The spelling of 566473394736 in words is "five hundred sixty-six billion, four hundred seventy-three million, three hundred ninety-four thousand, seven hundred thirty-six".