99996198 has 8 divisors (see below), whose sum is σ = 199992408. Its totient is φ = 33332064.

The previous prime is 99996191. The next prime is 99996229. The reversal of 99996198 is 89169999.

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

99996198 is an admirable number.

It is a super-2 number, since 2×99996198² = 19998479228910408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99996191) 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, 8333011 + ... + 8333022.

It is an arithmetic number, because the mean of its divisors is an integer number (24999051).

Almost surely, 2^99996198 is an apocalyptic number.

99996198 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.

99996198 is a wasteful number, since it uses less digits than its factorization.

99996198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16666038.

The product of its digits is 2834352, while the sum is 60.

The square root of 99996198 is about 9999.8098981931. The cubic root of 99996198 is about 464.1530008465.

The spelling of 99996198 in words is "ninety-nine million, nine hundred ninety-six thousand, one hundred ninety-eight".