118671 has 8 divisors (see below), whose sum is σ = 180864. Its totient is φ = 67800.

The previous prime is 118669. The next prime is 118673. The reversal of 118671 is 176811.

It is an interprime number because it is at equal distance from previous prime (118669) and next prime (118673).

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

It is not a de Polignac number, because 118671 - 2¹ = 118669 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 118671.

It is not an unprimeable number, because it can be changed into a prime (118673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2805 + ... + 2846.

It is an arithmetic number, because the mean of its divisors is an integer number (22608).

2¹¹⁸⁶⁷¹ is an apocalyptic number.

118671 is a deficient number, since it is larger than the sum of its proper divisors (62193).

118671 is an equidigital number, since it uses as much as digits as its factorization.

118671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5661.

The product of its digits is 336, while the sum is 24.

The square root of 118671 is about 344.4865744844. The cubic root of 118671 is about 49.1414764511.

The spelling of 118671 in words is "one hundred eighteen thousand, six hundred seventy-one".