2604036 has 12 divisors (see below), whose sum is σ = 6076112. Its totient is φ = 868008.

The previous prime is 2604013. The next prime is 2604053. The reversal of 2604036 is 6304062.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108490 + ... + 108513.

2^2604036 is an apocalyptic number.

It is an amenable number.

2604036 is an abundant number, since it is smaller than the sum of its proper divisors (3472076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2604036 is a wasteful number, since it uses less digits than its factorization.

2604036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217010 (or 217008 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2604036 is about 1613.7025748260. The cubic root of 2604036 is about 137.5780009224.

Adding to 2604036 its reverse (6304062), we get a palindrome (8908098).

The spelling of 2604036 in words is "two million, six hundred four thousand, thirty-six".