168486 has 8 divisors (see below), whose sum is σ = 336984. Its totient is φ = 56160.

The previous prime is 168481. The next prime is 168491. The reversal of 168486 is 684861.

It is an interprime number because it is at equal distance from previous prime (168481) and next prime (168491).

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

168486 is an admirable number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168481) 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, 14035 + ... + 14046.

It is an arithmetic number, because the mean of its divisors is an integer number (42123).

2¹⁶⁸⁴⁸⁶ is an apocalyptic number.

168486 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.

168486 is a wasteful number, since it uses less digits than its factorization.

168486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28086.

The product of its digits is 9216, while the sum is 33.

The square root of 168486 is about 410.4704617874. The cubic root of 168486 is about 55.2316401258.

It can be divided in two parts, 1684 and 86, that added together give a triangular number (1770 = T₅₉).

The spelling of 168486 in words is "one hundred sixty-eight thousand, four hundred eighty-six".