6791109 has 16 divisors (see below), whose sum is σ = 10325952. Its totient is φ = 3932928.

The previous prime is 6791107. The next prime is 6791111. The reversal of 6791109 is 9011976.

It is an interprime number because it is at equal distance from previous prime (6791107) and next prime (6791111).

It is not a de Polignac number, because 6791109 - 2¹ = 6791107 is a prime.

It is a super-2 number, since 2×6791109² = 92238322899762, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6791109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6791101) 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, 4459 + ... + 5784.

It is an arithmetic number, because the mean of its divisors is an integer number (645372).

Almost surely, 2^6791109 is an apocalyptic number.

It is an amenable number.

6791109 is a deficient number, since it is larger than the sum of its proper divisors (3534843).

6791109 is a wasteful number, since it uses less digits than its factorization.

6791109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10276.

The product of its (nonzero) digits is 3402, while the sum is 33.

The square root of 6791109 is about 2605.9756330403. The cubic root of 6791109 is about 189.3710412095.

The spelling of 6791109 in words is "six million, seven hundred ninety-one thousand, one hundred nine".