198326 has 8 divisors (see below), whose sum is σ = 303264. Its totient is φ = 97240.

The previous prime is 198323. The next prime is 198337. The reversal of 198326 is 623891.

198326 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 not an unprimeable number, because it can be changed into a prime (198323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 830 + ... + 1041.

It is an arithmetic number, because the mean of its divisors is an integer number (37908).

2¹⁹⁸³²⁶ is an apocalyptic number.

198326 is a deficient number, since it is larger than the sum of its proper divisors (104938).

198326 is a wasteful number, since it uses less digits than its factorization.

198326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1926.

The product of its digits is 2592, while the sum is 29.

The square root of 198326 is about 445.3380738271. The cubic root of 198326 is about 58.3167372289.

The spelling of 198326 in words is "one hundred ninety-eight thousand, three hundred twenty-six".