2604071 has 2 divisors, whose sum is σ = 2604072. Its totient is φ = 2604070.

The previous prime is 2604061. The next prime is 2604079. The reversal of 2604071 is 1704062.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2604071 - 2¹⁰ = 2603047 is a prime.

It is a Chen prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2604079) 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, 1302035 + 1302036.

It is an arithmetic number, because the mean of its divisors is an integer number (1302036).

2^2604071 is an apocalyptic number.

2604071 is a deficient number, since it is larger than the sum of its proper divisors (1).

2604071 is an equidigital number, since it uses as much as digits as its factorization.

2604071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 2604071 is about 1613.7134194150. The cubic root of 2604071 is about 137.5786173000.

Subtracting from 2604071 its reverse (1704062), we obtain a palindrome (900009).

The spelling of 2604071 in words is "two million, six hundred four thousand, seventy-one".