168086 has 8 divisors (see below), whose sum is σ = 253920. Its totient is φ = 83448.

The previous prime is 168083. The next prime is 168089. The reversal of 168086 is 680861.

It is an interprime number because it is at equal distance from previous prime (168083) and next prime (168089).

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275 + ... + 641.

It is an arithmetic number, because the mean of its divisors is an integer number (31740).

2¹⁶⁸⁰⁸⁶ is an apocalyptic number.

168086 is a deficient number, since it is larger than the sum of its proper divisors (85834).

168086 is a wasteful number, since it uses less digits than its factorization.

168086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 168086 is about 409.9829264738. The cubic root of 168086 is about 55.1878972976.

The spelling of 168086 in words is "one hundred sixty-eight thousand, eighty-six".