6806842 has 8 divisors (see below), whose sum is σ = 11668896. Its totient is φ = 2917212.

The previous prime is 6806837. The next prime is 6806893. The reversal of 6806842 is 2486086.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 6806798 and 6806807.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243088 + ... + 243115.

It is an arithmetic number, because the mean of its divisors is an integer number (1458612).

Almost surely, 2^6806842 is an apocalyptic number.

6806842 is a deficient number, since it is larger than the sum of its proper divisors (4862054).

6806842 is a wasteful number, since it uses less digits than its factorization.

6806842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486212.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 6806842 is about 2608.9925258613. The cubic root of 6806842 is about 189.5171674053.

The spelling of 6806842 in words is "six million, eight hundred six thousand, eight hundred forty-two".