566873881 has 8 divisors (see below), whose sum is σ = 648126464. Its totient is φ = 485688960.

The previous prime is 566873863. The next prime is 566873887. The reversal of 566873881 is 188378665.

566873881 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 566873881 - 2⁷ = 566873753 is a prime.

It is a super-4 number, since 4×566873881⁴ (a number of 36 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (566873887) 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, 2536 + ... + 33766.

It is an arithmetic number, because the mean of its divisors is an integer number (81015808).

Almost surely, 2^566873881 is an apocalyptic number.

It is an amenable number.

566873881 is a deficient number, since it is larger than the sum of its proper divisors (81252583).

566873881 is a wasteful number, since it uses less digits than its factorization.

566873881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33831.

The product of its digits is 1935360, while the sum is 52.

The square root of 566873881 is about 23809.1134022248. The cubic root of 566873881 is about 827.6158810343.

The spelling of 566873881 in words is "five hundred sixty-six million, eight hundred seventy-three thousand, eight hundred eighty-one".