16117667 has 2 divisors, whose sum is σ = 16117668. Its totient is φ = 16117666.

The previous prime is 16117601. The next prime is 16117693. The reversal of 16117667 is 76671161.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16117667 - 2¹⁰ = 16116643 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (16117967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8058833 + 8058834.

It is an arithmetic number, because the mean of its divisors is an integer number (8058834).

Almost surely, 2^16117667 is an apocalyptic number.

16117667 is a deficient number, since it is larger than the sum of its proper divisors (1).

16117667 is an equidigital number, since it uses as much as digits as its factorization.

16117667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10584, while the sum is 35.

The square root of 16117667 is about 4014.6814319445. The cubic root of 16117667 is about 252.6004149188.

The spelling of 16117667 in words is "sixteen million, one hundred seventeen thousand, six hundred sixty-seven".