2604128 has 24 divisors (see below), whose sum is σ = 5429592. Its totient is φ = 1225216.

The previous prime is 2604127. The next prime is 2604139. The reversal of 2604128 is 8214062.

2604128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2604127) 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 in 3 ways as a sum of consecutive naturals, for example, 1850 + ... + 2937.

It is an arithmetic number, because the mean of its divisors is an integer number (226233).

2^2604128 is an apocalyptic number.

It is an amenable number.

2604128 is an abundant number, since it is smaller than the sum of its proper divisors (2825464).

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

2604128 is a wasteful number, since it uses less digits than its factorization.

2604128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4814 (or 4806 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 2604128 is about 1613.7310804468. The cubic root of 2604128 is about 137.5796211031.

The spelling of 2604128 in words is "two million, six hundred four thousand, one hundred twenty-eight".