196998 has 8 divisors (see below), whose sum is σ = 394008. Its totient is φ = 65664.

The previous prime is 196993. The next prime is 197003. The reversal of 196998 is 899691.

It is an interprime number because it is at equal distance from previous prime (196993) and next prime (197003).

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

196998 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196991) 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, 16411 + ... + 16422.

It is an arithmetic number, because the mean of its divisors is an integer number (49251).

2¹⁹⁶⁹⁹⁸ is an apocalyptic number.

196998 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

196998 is a wasteful number, since it uses less digits than its factorization.

196998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32838.

The product of its digits is 34992, while the sum is 42.

The square root of 196998 is about 443.8445673882. The cubic root of 196998 is about 58.1862817657.

The spelling of 196998 in words is "one hundred ninety-six thousand, nine hundred ninety-eight".