6605167 has 2 divisors, whose sum is σ = 6605168. Its totient is φ = 6605166.

The previous prime is 6605153. The next prime is 6605171. The reversal of 6605167 is 7615066.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6605167 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6605107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3302583 + 3302584.

It is an arithmetic number, because the mean of its divisors is an integer number (3302584).

Almost surely, 2^6605167 is an apocalyptic number.

6605167 is a deficient number, since it is larger than the sum of its proper divisors (1).

6605167 is an equidigital number, since it uses as much as digits as its factorization.

6605167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 6605167 is about 2570.0519450003. The cubic root of 6605167 is about 187.6266829809.

The spelling of 6605167 in words is "six million, six hundred five thousand, one hundred sixty-seven".