806198 has 8 divisors (see below), whose sum is σ = 1217208. Its totient is φ = 400464.

The previous prime is 806177. The next prime is 806203. The reversal of 806198 is 891608.

806198 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 806198.

It is an unprimeable number.

806198 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 911 + ... + 1562.

It is an arithmetic number, because the mean of its divisors is an integer number (152151).

2⁸⁰⁶¹⁹⁸ is an apocalyptic number.

806198 is a deficient number, since it is larger than the sum of its proper divisors (411010).

806198 is a wasteful number, since it uses less digits than its factorization.

806198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2638.

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 806198 is about 897.8852933421. The cubic root of 806198 is about 93.0708982631.

The spelling of 806198 in words is "eight hundred six thousand, one hundred ninety-eight".