16945208 has 16 divisors (see below), whose sum is σ = 36311280. Its totient is φ = 7262208.

The previous prime is 16945163. The next prime is 16945211. The reversal of 16945208 is 80254961.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151241 + ... + 151352.

It is an arithmetic number, because the mean of its divisors is an integer number (2269455).

Almost surely, 2^16945208 is an apocalyptic number.

It is an amenable number.

16945208 is an abundant number, since it is smaller than the sum of its proper divisors (19366072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16945208 is a wasteful number, since it uses less digits than its factorization.

16945208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302606 (or 302602 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 16945208 is about 4116.4557570804. The cubic root of 16945208 is about 256.8516153532.

The spelling of 16945208 in words is "sixteen million, nine hundred forty-five thousand, two hundred eight".