198636162 has 8 divisors (see below), whose sum is σ = 397272336. Its totient is φ = 66212052.

The previous prime is 198636161. The next prime is 198636199. The reversal of 198636162 is 261636891.

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

198636162 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (198636161) 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, 16553008 + ... + 16553019.

It is an arithmetic number, because the mean of its divisors is an integer number (49659042).

Almost surely, 2^198636162 is an apocalyptic number.

198636162 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.

198636162 is a wasteful number, since it uses less digits than its factorization.

198636162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33106032.

The product of its digits is 93312, while the sum is 42.

The square root of 198636162 is about 14093.8341837841. The cubic root of 198636162 is about 583.4712190690.

The spelling of 198636162 in words is "one hundred ninety-eight million, six hundred thirty-six thousand, one hundred sixty-two".