6809822 has 4 divisors (see below), whose sum is σ = 10214736. Its totient is φ = 3404910.

The previous prime is 6809807. The next prime is 6809833. The reversal of 6809822 is 2289086.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1702454 + ... + 1702457.

It is an arithmetic number, because the mean of its divisors is an integer number (2553684).

Almost surely, 2^6809822 is an apocalyptic number.

6809822 is a deficient number, since it is larger than the sum of its proper divisors (3404914).

6809822 is a wasteful number, since it uses less digits than its factorization.

6809822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3404913.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 6809822 is about 2609.5635650430. The cubic root of 6809822 is about 189.5448199135.

The spelling of 6809822 in words is "six million, eight hundred nine thousand, eight hundred twenty-two".