2560606 has 16 divisors (see below), whose sum is σ = 3958416. Its totient is φ = 1241856.

The previous prime is 2560603. The next prime is 2560637. The reversal of 2560606 is 6060652.

2560606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

2560606 is a modest number, since divided by 606 gives 256 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2560601) 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 7 ways as a sum of consecutive naturals, for example, 12900 + ... + 13096.

It is an arithmetic number, because the mean of its divisors is an integer number (247401).

2^2560606 is an apocalyptic number.

2560606 is a deficient number, since it is larger than the sum of its proper divisors (1397810).

2560606 is a wasteful number, since it uses less digits than its factorization.

2560606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 2560606 is about 1600.1893637942. The cubic root of 2560606 is about 136.8088691057.

The spelling of 2560606 in words is "two million, five hundred sixty thousand, six hundred six".