6805198 has 8 divisors (see below), whose sum is σ = 10559880. Its totient is φ = 3285240.

The previous prime is 6805181. The next prime is 6805243. The reversal of 6805198 is 8915086.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58608 + ... + 58723.

It is an arithmetic number, because the mean of its divisors is an integer number (1319985).

Almost surely, 2^6805198 is an apocalyptic number.

6805198 is a deficient number, since it is larger than the sum of its proper divisors (3754682).

6805198 is a wasteful number, since it uses less digits than its factorization.

6805198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117362.

The product of its (nonzero) digits is 17280, while the sum is 37.

The square root of 6805198 is about 2608.6774426901. The cubic root of 6805198 is about 189.5019086744.

The spelling of 6805198 in words is "six million, eight hundred five thousand, one hundred ninety-eight".