6813834 has 16 divisors (see below), whose sum is σ = 13733280. Its totient is φ = 2253680.

The previous prime is 6813817. The next prime is 6813847. The reversal of 6813834 is 4383186.

It is a junction number, because it is equal to n+sod(n) for n = 6813795 and 6813804.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3549 + ... + 5120.

It is an arithmetic number, because the mean of its divisors is an integer number (858330).

Almost surely, 2^6813834 is an apocalyptic number.

6813834 is an abundant number, since it is smaller than the sum of its proper divisors (6919446).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6813834 is a wasteful number, since it uses less digits than its factorization.

6813834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8805.

The product of its digits is 13824, while the sum is 33.

The square root of 6813834 is about 2610.3321627716. The cubic root of 6813834 is about 189.5820359878.

The spelling of 6813834 in words is "six million, eight hundred thirteen thousand, eight hundred thirty-four".