168867 has 12 divisors (see below), whose sum is σ = 252720. Its totient is φ = 108528.

The previous prime is 168863. The next prime is 168869. The reversal of 168867 is 768861.

168867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 168867 - 2² = 168863 is a prime.

It is a plaindrome in base 14.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 168867.

It is not an unprimeable number, because it can be changed into a prime (168863) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63 + ... + 584.

It is an arithmetic number, because the mean of its divisors is an integer number (21060).

2¹⁶⁸⁸⁶⁷ is an apocalyptic number.

168867 is a deficient number, since it is larger than the sum of its proper divisors (83853).

168867 is a wasteful number, since it uses less digits than its factorization.

168867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682 (or 679 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 168867 is about 410.9343013183. The cubic root of 168867 is about 55.2732408383.

It can be divided in two parts, 168 and 867, that added together give a triangular number (1035 = T₄₅).

The spelling of 168867 in words is "one hundred sixty-eight thousand, eight hundred sixty-seven".