2544606 has 24 divisors (see below), whose sum is σ = 5542680. Its totient is φ = 843696.

The previous prime is 2544571. The next prime is 2544617. The reversal of 2544606 is 6064452.

It is a happy number.

2544606 is a `hidden beast` number, since 2 + 54 + 4 + 606 = 666.

It is a Curzon number.

It is a plaindrome in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 2544606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6525 + ... + 6903.

It is an arithmetic number, because the mean of its divisors is an integer number (230945).

2^2544606 is an apocalyptic number.

2544606 is an abundant number, since it is smaller than the sum of its proper divisors (2998074).

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

2544606 is a wasteful number, since it uses less digits than its factorization.

2544606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760 (or 757 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 2544606 is about 1595.1821212639. The cubic root of 2544606 is about 136.5233225052.

The spelling of 2544606 in words is "two million, five hundred forty-four thousand, six hundred six".