6804198 has 12 divisors (see below), whose sum is σ = 14742468. Its totient is φ = 2268060.

The previous prime is 6804173. The next prime is 6804209. The reversal of 6804198 is 8914086.

It is a happy number.

It is a super-2 number, since 2×6804198² = 92594220846408, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 188988 + ... + 189023.

It is an arithmetic number, because the mean of its divisors is an integer number (1228539).

Almost surely, 2^6804198 is an apocalyptic number.

6804198 is an abundant number, since it is smaller than the sum of its proper divisors (7938270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6804198 is a wasteful number, since it uses less digits than its factorization.

6804198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378019 (or 378016 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 6804198 is about 2608.4857676437. The cubic root of 6804198 is about 189.4926260059.

The spelling of 6804198 in words is "six million, eight hundred four thousand, one hundred ninety-eight".