9668198 has 8 divisors (see below), whose sum is σ = 14643408. Its totient is φ = 4787064.

The previous prime is 9668177. The next prime is 9668201. The reversal of 9668198 is 8918669.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23261 + ... + 23672.

It is an arithmetic number, because the mean of its divisors is an integer number (1830426).

Almost surely, 2^9668198 is an apocalyptic number.

9668198 is a deficient number, since it is larger than the sum of its proper divisors (4975210).

9668198 is a wasteful number, since it uses less digits than its factorization.

9668198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47038.

The product of its digits is 186624, while the sum is 47.

The square root of 9668198 is about 3109.3726055267. The cubic root of 9668198 is about 213.0337989228.

The spelling of 9668198 in words is "nine million, six hundred sixty-eight thousand, one hundred ninety-eight".