85168194 has 16 divisors (see below), whose sum is σ = 172251360. Its totient is φ = 28070240.

The previous prime is 85168177. The next prime is 85168229. The reversal of 85168194 is 49186158.

It is a super-3 number, since 3×85168194³ (a number of 25 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79212 + ... + 80279.

It is an arithmetic number, because the mean of its divisors is an integer number (10765710).

Almost surely, 2^85168194 is an apocalyptic number.

85168194 is an abundant number, since it is smaller than the sum of its proper divisors (87083166).

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

85168194 is a wasteful number, since it uses less digits than its factorization.

85168194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159585.

The product of its digits is 69120, while the sum is 42.

The square root of 85168194 is about 9228.6615497590. The cubic root of 85168194 is about 439.9727841293.

The spelling of 85168194 in words is "eighty-five million, one hundred sixty-eight thousand, one hundred ninety-four".