566420684 has 24 divisors (see below), whose sum is σ = 999734400. Its totient is φ = 280792064.

The previous prime is 566420677. The next prime is 566420711. The reversal of 566420684 is 486024665.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309797 + ... + 311619.

It is an arithmetic number, because the mean of its divisors is an integer number (41655600).

Almost surely, 2^566420684 is an apocalyptic number.

It is an amenable number.

566420684 is a deficient number, since it is larger than the sum of its proper divisors (433313716).

566420684 is a wasteful number, since it uses less digits than its factorization.

566420684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2449 (or 2447 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 41.

The square root of 566420684 is about 23799.5941982211. The cubic root of 566420684 is about 827.3952716864.

The spelling of 566420684 in words is "five hundred sixty-six million, four hundred twenty thousand, six hundred eighty-four".