194168 has 16 divisors (see below), whose sum is σ = 392280. Its totient is φ = 89568.

The previous prime is 194167. The next prime is 194179. The reversal of 194168 is 861491.

It is a self number, because there is not a number n which added to its sum of digits gives 194168.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194167) by changing a digit.

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, 830 + ... + 1037.

2¹⁹⁴¹⁶⁸ is an apocalyptic number.

It is an amenable number.

194168 is an abundant number, since it is smaller than the sum of its proper divisors (198112).

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

194168 is a wasteful number, since it uses less digits than its factorization.

194168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1886 (or 1882 counting only the distinct ones).

The product of its digits is 1728, while the sum is 29.

The square root of 194168 is about 440.6449818164. The cubic root of 194168 is about 57.9063093004.

The spelling of 194168 in words is "one hundred ninety-four thousand, one hundred sixty-eight".