2634613 has 2 divisors, whose sum is σ = 2634614. Its totient is φ = 2634612.

The previous prime is 2634607. The next prime is 2634623. The reversal of 2634613 is 3164362.

2634613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2634129 + 484 = 1623^2 + 22^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2634613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2634623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1317306 + 1317307.

It is an arithmetic number, because the mean of its divisors is an integer number (1317307).

2^2634613 is an apocalyptic number.

It is an amenable number.

2634613 is a deficient number, since it is larger than the sum of its proper divisors (1).

2634613 is an equidigital number, since it uses as much as digits as its factorization.

2634613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 25.

The square root of 2634613 is about 1623.1490997441. The cubic root of 2634613 is about 138.1143944001.

Adding to 2634613 its reverse (3164362), we get a palindrome (5798975).

The spelling of 2634613 in words is "two million, six hundred thirty-four thousand, six hundred thirteen".