2604167 has 2 divisors, whose sum is σ = 2604168. Its totient is φ = 2604166.

The previous prime is 2604163. The next prime is 2604187. The reversal of 2604167 is 7614062.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2604167 - 2² = 2604163 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 (2604163) 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, 1302083 + 1302084.

It is an arithmetic number, because the mean of its divisors is an integer number (1302084).

2^2604167 is an apocalyptic number.

2604167 is a deficient number, since it is larger than the sum of its proper divisors (1).

2604167 is an equidigital number, since it uses as much as digits as its factorization.

2604167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 2604167 is about 1613.7431641993. The cubic root of 2604167 is about 137.5803079074.

The spelling of 2604167 in words is "two million, six hundred four thousand, one hundred sixty-seven".