2604012 has 12 divisors (see below), whose sum is σ = 6076056. Its totient is φ = 868000.

The previous prime is 2604011. The next prime is 2604013. The reversal of 2604012 is 2104062.

It is an interprime number because it is at equal distance from previous prime (2604011) and next prime (2604013).

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

It is a super-2 number, since 2×2604012² = 13561756992288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2603982 and 2604000.

It is not an unprimeable number, because it can be changed into a prime (2604011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108489 + ... + 108512.

It is an arithmetic number, because the mean of its divisors is an integer number (506338).

2^2604012 is an apocalyptic number.

It is an amenable number.

2604012 is an abundant number, since it is smaller than the sum of its proper divisors (3472044).

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

2604012 is a wasteful number, since it uses less digits than its factorization.

2604012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217008 (or 217006 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2604012 is about 1613.6951384943. The cubic root of 2604012 is about 137.5775782603.

Adding to 2604012 its reverse (2104062), we get a palindrome (4708074).

The spelling of 2604012 in words is "two million, six hundred four thousand, twelve".