2069109 has 12 divisors (see below), whose sum is σ = 3415776. Its totient is φ = 1182312.

The previous prime is 2069101. The next prime is 2069113. The reversal of 2069109 is 9019602.

It is a happy number.

It is not a de Polignac number, because 2069109 - 2³ = 2069101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2069101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16359 + ... + 16484.

It is an arithmetic number, because the mean of its divisors is an integer number (284648).

2^2069109 is an apocalyptic number.

It is an amenable number.

2069109 is a deficient number, since it is larger than the sum of its proper divisors (1346667).

2069109 is a wasteful number, since it uses less digits than its factorization.

2069109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32856 (or 32853 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 2069109 is about 1438.4397797614. The cubic root of 2069109 is about 127.4269015824.

The spelling of 2069109 in words is "two million, sixty-nine thousand, one hundred nine".