566620873 has 8 divisors (see below), whose sum is σ = 697379648. Its totient is φ = 448315344.

The previous prime is 566620867. The next prime is 566620919. The reversal of 566620873 is 378026665.

566620873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 566620873 - 2⁹ = 566620361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (566420873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3113211 + ... + 3113392.

It is an arithmetic number, because the mean of its divisors is an integer number (87172456).

Almost surely, 2^566620873 is an apocalyptic number.

It is an amenable number.

566620873 is a deficient number, since it is larger than the sum of its proper divisors (130758775).

566620873 is a wasteful number, since it uses less digits than its factorization.

566620873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6226623.

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 566620873 is about 23803.7995496517. The cubic root of 566620873 is about 827.4927351248.

The spelling of 566620873 in words is "five hundred sixty-six million, six hundred twenty thousand, eight hundred seventy-three".