2606842 has 16 divisors (see below), whose sum is σ = 4527360. Its totient is φ = 1102608.

The previous prime is 2606833. The next prime is 2606873. The reversal of 2606842 is 2486062.

It is a self number, because there is not a number n which added to its sum of digits gives 2606842.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73 + ... + 2284.

It is an arithmetic number, because the mean of its divisors is an integer number (282960).

2^2606842 is an apocalyptic number.

2606842 is a deficient number, since it is larger than the sum of its proper divisors (1920518).

2606842 is a wasteful number, since it uses less digits than its factorization.

2606842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2445.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 2606842 is about 1614.5717698511. The cubic root of 2606842 is about 137.6273992784.

The spelling of 2606842 in words is "two million, six hundred six thousand, eight hundred forty-two".