2604171 has 16 divisors (see below), whose sum is σ = 3693600. Its totient is φ = 1628928.

The previous prime is 2604167. The next prime is 2604187. The reversal of 2604171 is 1714062.

It is not a de Polignac number, because 2604171 - 2² = 2604167 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2604101) 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 in 15 ways as a sum of consecutive naturals, for example, 2815 + ... + 3623.

It is an arithmetic number, because the mean of its divisors is an integer number (230850).

2^2604171 is an apocalyptic number.

2604171 is a deficient number, since it is larger than the sum of its proper divisors (1089429).

2604171 is a wasteful number, since it uses less digits than its factorization.

2604171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 2604171 is about 1613.7444035534. The cubic root of 2604171 is about 137.5803783484.

It can be divided in two parts, 2604 and 171, that added together give a triangular number (2775 = T₇₄).

The spelling of 2604171 in words is "two million, six hundred four thousand, one hundred seventy-one".