2542604 has 24 divisors (see below), whose sum is σ = 4808160. Its totient is φ = 1172864.

The previous prime is 2542597. The next prime is 2542607. The reversal of 2542604 is 4062452.

2542604 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 2542604.

It is not an unprimeable number, because it can be changed into a prime (2542607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2192 + ... + 3144.

It is an arithmetic number, because the mean of its divisors is an integer number (200340).

2^2542604 is an apocalyptic number.

It is an amenable number.

2542604 is a deficient number, since it is larger than the sum of its proper divisors (2265556).

2542604 is a wasteful number, since it uses less digits than its factorization.

2542604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009 (or 1007 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2542604 is about 1594.5544832335. The cubic root of 2542604 is about 136.4875093116.

The spelling of 2542604 in words is "two million, five hundred forty-two thousand, six hundred four".