16796189 has 2 divisors, whose sum is σ = 16796190. Its totient is φ = 16796188.

The previous prime is 16796173. The next prime is 16796201. The reversal of 16796189 is 98169761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14100025 + 2696164 = 3755^2 + 1642^2 .

It is a cyclic number.

It is not a de Polignac number, because 16796189 - 2⁴ = 16796173 is a prime.

It is a super-2 number, since 2×16796189² = 564223929847442, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16796089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8398094 + 8398095.

It is an arithmetic number, because the mean of its divisors is an integer number (8398095).

Almost surely, 2^16796189 is an apocalyptic number.

It is an amenable number.

16796189 is a deficient number, since it is larger than the sum of its proper divisors (1).

16796189 is an equidigital number, since it uses as much as digits as its factorization.

16796189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 47.

The square root of 16796189 is about 4098.3153856188. The cubic root of 16796189 is about 256.0964653139.

The spelling of 16796189 in words is "sixteen million, seven hundred ninety-six thousand, one hundred eighty-nine".