16704166 has 8 divisors (see below), whose sum is σ = 26530200. Its totient is φ = 7860768.

The previous prime is 16704161. The next prime is 16704197. The reversal of 16704166 is 66140761.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16704161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245616 + ... + 245683.

It is an arithmetic number, because the mean of its divisors is an integer number (3316275).

Almost surely, 2^16704166 is an apocalyptic number.

16704166 is a deficient number, since it is larger than the sum of its proper divisors (9826034).

16704166 is a wasteful number, since it uses less digits than its factorization.

16704166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491318.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 16704166 is about 4087.0730358045. The cubic root of 16704166 is about 255.6279079182.

The spelling of 16704166 in words is "sixteen million, seven hundred four thousand, one hundred sixty-six".