2010609 has 16 divisors (see below), whose sum is σ = 3009600. Its totient is φ = 1326528.

The previous prime is 2010601. The next prime is 2010611. The reversal of 2010609 is 9060102.

It is not a de Polignac number, because 2010609 - 2³ = 2010601 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2010591 and 2010600.

It is not an unprimeable number, because it can be changed into a prime (2010601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2722 + ... + 3380.

It is an arithmetic number, because the mean of its divisors is an integer number (188100).

2^2010609 is an apocalyptic number.

It is an amenable number.

2010609 is a deficient number, since it is larger than the sum of its proper divisors (998991).

2010609 is a wasteful number, since it uses less digits than its factorization.

2010609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781 (or 775 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 2010609 is about 1417.9594493497. The cubic root of 2010609 is about 126.2144872831.

The spelling of 2010609 in words is "two million, ten thousand, six hundred nine".