6898198 has 16 divisors (see below), whose sum is σ = 10563696. Its totient is φ = 3377920.

The previous prime is 6898187. The next prime is 6898231. The reversal of 6898198 is 8918986.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29490 + ... + 29722.

It is an arithmetic number, because the mean of its divisors is an integer number (660231).

Almost surely, 2^6898198 is an apocalyptic number.

6898198 is a deficient number, since it is larger than the sum of its proper divisors (3665498).

6898198 is a wasteful number, since it uses less digits than its factorization.

6898198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479.

The product of its digits is 248832, while the sum is 49.

The square root of 6898198 is about 2626.4420800772. The cubic root of 6898198 is about 190.3612517658.

The spelling of 6898198 in words is "six million, eight hundred ninety-eight thousand, one hundred ninety-eight".