6808742 has 8 divisors (see below), whose sum is σ = 10241616. Its totient is φ = 3394872.

The previous prime is 6808733. The next prime is 6808787. The reversal of 6808742 is 2478086.

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 3818 + ... + 5309.

It is an arithmetic number, because the mean of its divisors is an integer number (1280202).

Almost surely, 2^6808742 is an apocalyptic number.

6808742 is a deficient number, since it is larger than the sum of its proper divisors (3432874).

6808742 is a wasteful number, since it uses less digits than its factorization.

6808742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9502.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 6808742 is about 2609.3566256838. The cubic root of 6808742 is about 189.5347991313.

The spelling of 6808742 in words is "six million, eight hundred eight thousand, seven hundred forty-two".