16696675 has 6 divisors (see below), whose sum is σ = 20703908. Its totient is φ = 13357320.

The previous prime is 16696661. The next prime is 16696681. The reversal of 16696675 is 57669661.

It is not a de Polignac number, because 16696675 - 2¹¹ = 16694627 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 333909 + ... + 333958.

Almost surely, 2^16696675 is an apocalyptic number.

16696675 is a deficient number, since it is larger than the sum of its proper divisors (4007233).

16696675 is an equidigital number, since it uses as much as digits as its factorization.

16696675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667877 (or 667872 counting only the distinct ones).

The product of its digits is 408240, while the sum is 46.

The square root of 16696675 is about 4086.1565070369. The cubic root of 16696675 is about 255.5896900074.

It can be divided in two parts, 16696 and 675, that added together give a palindrome (17371).

The spelling of 16696675 in words is "sixteen million, six hundred ninety-six thousand, six hundred seventy-five".