16677667675 has 48 divisors (see below), whose sum is σ = 22914060192. Its totient is φ = 11986790400.

The previous prime is 16677667667. The next prime is 16677667679. The reversal of 16677667675 is 57676677661.

It is not a de Polignac number, because 16677667675 - 2³ = 16677667667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16677667679) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 823420 + ... + 843430.

It is an arithmetic number, because the mean of its divisors is an integer number (477376254).

Almost surely, 2^16677667675 is an apocalyptic number.

16677667675 is a deficient number, since it is larger than the sum of its proper divisors (6236392517).

16677667675 is a wasteful number, since it uses less digits than its factorization.

16677667675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20128 (or 20123 counting only the distinct ones).

The product of its digits is 93350880, while the sum is 64.

The spelling of 16677667675 in words is "sixteen billion, six hundred seventy-seven million, six hundred sixty-seven thousand, six hundred seventy-five".