118667 has 4 divisors (see below), whose sum is σ = 120960. Its totient is φ = 116376.

The previous prime is 118661. The next prime is 118669. The reversal of 118667 is 766811.

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 118667 - 2⁶ = 118603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1067 + ... + 1172.

It is an arithmetic number, because the mean of its divisors is an integer number (30240).

2¹¹⁸⁶⁶⁷ is an apocalyptic number.

118667 is a deficient number, since it is larger than the sum of its proper divisors (2293).

118667 is an equidigital number, since it uses as much as digits as its factorization.

118667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2292.

The product of its digits is 2016, while the sum is 29.

The square root of 118667 is about 344.4807686940. The cubic root of 118667 is about 49.1409243136.

The spelling of 118667 in words is "one hundred eighteen thousand, six hundred sixty-seven".