2606673 has 4 divisors (see below), whose sum is σ = 3475568. Its totient is φ = 1737780.

The previous prime is 2606651. The next prime is 2606677. The reversal of 2606673 is 3766062.

2606673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2606673 - 2⁹ = 2606161 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2606673.

It is not an unprimeable number, because it can be changed into a prime (2606677) 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 3 ways as a sum of consecutive naturals, for example, 434443 + ... + 434448.

It is an arithmetic number, because the mean of its divisors is an integer number (868892).

2^2606673 is an apocalyptic number.

It is an amenable number.

2606673 is a deficient number, since it is larger than the sum of its proper divisors (868895).

2606673 is an equidigital number, since it uses as much as digits as its factorization.

2606673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868894.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 2606673 is about 1614.5194331441. The cubic root of 2606673 is about 137.6244251136.

The spelling of 2606673 in words is "two million, six hundred six thousand, six hundred seventy-three".