16674506675 has 24 divisors (see below), whose sum is σ = 21233993616. Its totient is φ = 12982112640.

The previous prime is 16674506671. The next prime is 16674506687. The reversal of 16674506675 is 57660547661.

It is not a de Polignac number, because 16674506675 - 2² = 16674506671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16674506671) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 269777 + ... + 325773.

It is an arithmetic number, because the mean of its divisors is an integer number (884749734).

Almost surely, 2^16674506675 is an apocalyptic number.

16674506675 is a deficient number, since it is larger than the sum of its proper divisors (4559486941).

16674506675 is a wasteful number, since it uses less digits than its factorization.

16674506675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56327 (or 56322 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 53.

The spelling of 16674506675 in words is "sixteen billion, six hundred seventy-four million, five hundred six thousand, six hundred seventy-five".