198496 has 12 divisors (see below), whose sum is σ = 390852. Its totient is φ = 99232.

The previous prime is 198491. The next prime is 198503. The reversal of 198496 is 694891.

198496 = T₉₅ + T₉₆ + ... + T₁₂₆.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (198491) by changing a digit.

198496 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3070 + ... + 3133.

It is an arithmetic number, because the mean of its divisors is an integer number (32571).

2¹⁹⁸⁴⁹⁶ is an apocalyptic number.

198496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

198496 is a deficient number, since it is larger than the sum of its proper divisors (192356).

198496 is an equidigital number, since it uses as much as digits as its factorization.

198496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6213 (or 6205 counting only the distinct ones).

The product of its digits is 15552, while the sum is 37.

The square root of 198496 is about 445.5288991749. The cubic root of 198496 is about 58.3333950113. Note that the first 4 decimals are identical.

It can be divided in two parts, 1984 and 96, that added together give a triangular number (2080 = T₆₄).

The spelling of 198496 in words is "one hundred ninety-eight thousand, four hundred ninety-six".