3686167 has 2 divisors, whose sum is σ = 3686168. Its totient is φ = 3686166.

The previous prime is 3686159. The next prime is 3686183. The reversal of 3686167 is 7616863.

It is a weak prime.

It is an emirp because it is prime and its reverse (7616863) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3686167 - 2³ = 3686159 is a prime.

3686167 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3686867) 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, 1843083 + 1843084.

It is an arithmetic number, because the mean of its divisors is an integer number (1843084).

Almost surely, 2^3686167 is an apocalyptic number.

3686167 is a deficient number, since it is larger than the sum of its proper divisors (1).

3686167 is an equidigital number, since it uses as much as digits as its factorization.

3686167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 37.

The square root of 3686167 is about 1919.9393219579. The cubic root of 3686167 is about 154.4750468528.

The spelling of 3686167 in words is "three million, six hundred eighty-six thousand, one hundred sixty-seven".