6566016675 has 48 divisors (see below), whose sum is σ = 12099404160. Its totient is φ = 3122403840.

The previous prime is 6566016631. The next prime is 6566016689. The reversal of 6566016675 is 5766106656.

It is a happy number.

It is not a de Polignac number, because 6566016675 - 2⁷ = 6566016547 is a prime.

It is a super-2 number, since 2×6566016675² = 86225149952756111250, which contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 111297 + ... + 159746.

It is an arithmetic number, because the mean of its divisors is an integer number (252070920).

Almost surely, 2^6566016675 is an apocalyptic number.

6566016675 is a deficient number, since it is larger than the sum of its proper divisors (5533387485).

6566016675 is a wasteful number, since it uses less digits than its factorization.

6566016675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271092 (or 271087 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 48.

The square root of 6566016675 is about 81030.9612123662. The cubic root of 6566016675 is about 1872.5524615977.

The spelling of 6566016675 in words is "six billion, five hundred sixty-six million, sixteen thousand, six hundred seventy-five".