566310656 has 72 divisors (see below), whose sum is σ = 1198560720. Its totient is φ = 266305536.

The previous prime is 566310643. The next prime is 566310677. The reversal of 566310656 is 656013665.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 841136 + ... + 841808.

Almost surely, 2^566310656 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 566310656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (599280360).

566310656 is an abundant number, since it is smaller than the sum of its proper divisors (632250064).

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

566310656 is a wasteful number, since it uses less digits than its factorization.

566310656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881 (or 867 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 38.

The square root of 566310656 is about 23797.2825339365. The cubic root of 566310656 is about 827.3416939924.

The spelling of 566310656 in words is "five hundred sixty-six million, three hundred ten thousand, six hundred fifty-six".