566616273 has 8 divisors (see below), whose sum is σ = 799928928. Its totient is φ = 355523904.

The previous prime is 566616257. The next prime is 566616277. The reversal of 566616273 is 372616665.

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

It is not a de Polignac number, because 566616273 - 2⁴ = 566616257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (566616277) by changing a digit.

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, 5555011 + ... + 5555112.

It is an arithmetic number, because the mean of its divisors is an integer number (99991116).

Almost surely, 2^566616273 is an apocalyptic number.

It is an amenable number.

566616273 is a deficient number, since it is larger than the sum of its proper divisors (233312655).

566616273 is a wasteful number, since it uses less digits than its factorization.

566616273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11110143.

The product of its digits is 272160, while the sum is 42.

The square root of 566616273 is about 23803.7029262256. The cubic root of 566616273 is about 827.4904958398.

The spelling of 566616273 in words is "five hundred sixty-six million, six hundred sixteen thousand, two hundred seventy-three".