2606306 has 16 divisors (see below), whose sum is σ = 4160160. Its totient is φ = 1221120.

The previous prime is 2606297. The next prime is 2606311. The reversal of 2606306 is 6036062.

2606306 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 3746 + ... + 4386.

It is an arithmetic number, because the mean of its divisors is an integer number (260010).

2^2606306 is an apocalyptic number.

2606306 is a deficient number, since it is larger than the sum of its proper divisors (1553854).

2606306 is a wasteful number, since it uses less digits than its factorization.

2606306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 2606306 is about 1614.4057730323. The cubic root of 2606306 is about 137.6179659816.

The spelling of 2606306 in words is "two million, six hundred six thousand, three hundred six".