566421472 has 12 divisors (see below), whose sum is σ = 1115142336. Its totient is φ = 283210720.

The previous prime is 566421463. The next prime is 566421497. The reversal of 566421472 is 274124665.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8850304 + ... + 8850367.

It is an arithmetic number, because the mean of its divisors is an integer number (92928528).

Almost surely, 2^566421472 is an apocalyptic number.

It is an amenable number.

566421472 is a deficient number, since it is larger than the sum of its proper divisors (548720864).

566421472 is a wasteful number, since it uses less digits than its factorization.

566421472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17700681 (or 17700673 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 566421472 is about 23799.6107531195. The cubic root of 566421472 is about 827.3956553748.

The spelling of 566421472 in words is "five hundred sixty-six million, four hundred twenty-one thousand, four hundred seventy-two".