196598 has 4 divisors (see below), whose sum is σ = 294900. Its totient is φ = 98298.

The previous prime is 196597. The next prime is 196613. The reversal of 196598 is 895691.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49148 + ... + 49151.

It is an arithmetic number, because the mean of its divisors is an integer number (73725).

196598 is a Friedman number, since it can be written as 8^5*6-9-1^9, using all its digits and the basic arithmetic operations.

2¹⁹⁶⁵⁹⁸ is an apocalyptic number.

196598 is a deficient number, since it is larger than the sum of its proper divisors (98302).

196598 is an equidigital number, since it uses as much as digits as its factorization.

196598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98301.

The product of its digits is 19440, while the sum is 38.

The square root of 196598 is about 443.3937302218. The cubic root of 196598 is about 58.1468731029.

The spelling of 196598 in words is "one hundred ninety-six thousand, five hundred ninety-eight".