16164199 has 2 divisors, whose sum is σ = 16164200. Its totient is φ = 16164198.

The previous prime is 16164191. The next prime is 16164217. The reversal of 16164199 is 99146161.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16164199 - 2³ = 16164191 is a prime.

It is a super-2 number, since 2×16164199² = 522562658623202, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16164191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8082099 + 8082100.

It is an arithmetic number, because the mean of its divisors is an integer number (8082100).

Almost surely, 2^16164199 is an apocalyptic number.

16164199 is a deficient number, since it is larger than the sum of its proper divisors (1).

16164199 is an equidigital number, since it uses as much as digits as its factorization.

16164199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 37.

The square root of 16164199 is about 4020.4724846714. The cubic root of 16164199 is about 252.8432687031.

The spelling of 16164199 in words is "sixteen million, one hundred sixty-four thousand, one hundred ninety-nine".