16809714 has 16 divisors (see below), whose sum is σ = 37355040. Its totient is φ = 5603220.

The previous prime is 16809679. The next prime is 16809739. The reversal of 16809714 is 41790861.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155592 + ... + 155699.

It is an arithmetic number, because the mean of its divisors is an integer number (2334690).

Almost surely, 2^16809714 is an apocalyptic number.

16809714 is an abundant number, since it is smaller than the sum of its proper divisors (20545326).

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

16809714 is a wasteful number, since it uses less digits than its factorization.

16809714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311302 (or 311296 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 16809714 is about 4099.9651218029. The cubic root of 16809714 is about 256.1651867642.

The spelling of 16809714 in words is "sixteen million, eight hundred nine thousand, seven hundred fourteen".