2634005 has 16 divisors (see below), whose sum is σ = 3495744. Its totient is φ = 1889280.

The previous prime is 2634001. The next prime is 2634011. The reversal of 2634005 is 5004362.

It is not a de Polignac number, because 2634005 - 2² = 2634001 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2634001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4277 + ... + 4853.

It is an arithmetic number, because the mean of its divisors is an integer number (218484).

2^2634005 is an apocalyptic number.

It is an amenable number.

2634005 is a deficient number, since it is larger than the sum of its proper divisors (861739).

2634005 is a wasteful number, since it uses less digits than its factorization.

2634005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2634005 is about 1622.9617986878. The cubic root of 2634005 is about 138.1037691821.

Adding to 2634005 its reverse (5004362), we get a palindrome (7638367).

The spelling of 2634005 in words is "two million, six hundred thirty-four thousand, five".