167844 has 24 divisors (see below), whose sum is σ = 399168. Its totient is φ = 54880.

The previous prime is 167809. The next prime is 167861. The reversal of 167844 is 448761.

Added to its reverse (448761) it gives a triangular number (616605 = T₁₁₁₀).

167844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam 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, 754 + ... + 950.

It is an arithmetic number, because the mean of its divisors is an integer number (16632).

2¹⁶⁷⁸⁴⁴ is an apocalyptic number.

It is an amenable number.

167844 is an abundant number, since it is smaller than the sum of its proper divisors (231324).

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

167844 is a wasteful number, since it uses less digits than its factorization.

167844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275 (or 273 counting only the distinct ones).

The product of its digits is 5376, while the sum is 30.

The square root of 167844 is about 409.6876859267. The cubic root of 167844 is about 55.1613991841.

Adding to 167844 its reverse (448761), we get a triangular number (616605 = T₁₁₁₀).

The spelling of 167844 in words is "one hundred sixty-seven thousand, eight hundred forty-four".