566669460 has 192 divisors, whose sum is σ = 1901297664. Its totient is φ = 123379200.

The previous prime is 566669447. The next prime is 566669461. The reversal of 566669460 is 64966665.

It is a happy number.

It is a super-2 number, since 2×566669460² = 642228553793383200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566669461) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 924114 + ... + 924726.

It is an arithmetic number, because the mean of its divisors is an integer number (9902592).

Almost surely, 2^566669460 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 566669460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (950648832).

566669460 is an abundant number, since it is smaller than the sum of its proper divisors (1334628204).

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

566669460 is a wasteful number, since it uses less digits than its factorization.

566669460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734 (or 732 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 48.

The square root of 566669460 is about 23804.8201001394. The cubic root of 566669460 is about 827.5163865893.

The spelling of 566669460 in words is "five hundred sixty-six million, six hundred sixty-nine thousand, four hundred sixty".