6809877 has 24 divisors (see below), whose sum is σ = 10647936. Its totient is φ = 4177536.

The previous prime is 6809851. The next prime is 6809893. The reversal of 6809877 is 7789086.

6809877 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6809877 - 2¹⁸ = 6547733 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6809807) 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 23 ways as a sum of consecutive naturals, for example, 6718 + ... + 7664.

It is an arithmetic number, because the mean of its divisors is an integer number (443664).

Almost surely, 2^6809877 is an apocalyptic number.

It is an amenable number.

6809877 is a deficient number, since it is larger than the sum of its proper divisors (3838059).

6809877 is a wasteful number, since it uses less digits than its factorization.

6809877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017 (or 1014 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The square root of 6809877 is about 2609.5741031824. The cubic root of 6809877 is about 189.5453302027.

The spelling of 6809877 in words is "six million, eight hundred nine thousand, eight hundred seventy-seven".