167867 has 4 divisors (see below), whose sum is σ = 191856. Its totient is φ = 143880.

The previous prime is 167863. The next prime is 167873. The reversal of 167867 is 768761.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 167867 - 2² = 167863 is a prime.

It is not an unprimeable number, because it can be changed into a prime (167861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11984 + ... + 11997.

It is an arithmetic number, because the mean of its divisors is an integer number (47964).

2¹⁶⁷⁸⁶⁷ is an apocalyptic number.

167867 is a deficient number, since it is larger than the sum of its proper divisors (23989).

167867 is an equidigital number, since it uses as much as digits as its factorization.

167867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23988.

The product of its digits is 14112, while the sum is 35.

The square root of 167867 is about 409.7157551279. The cubic root of 167867 is about 55.1639186947.

The spelling of 167867 in words is "one hundred sixty-seven thousand, eight hundred sixty-seven".