118680 has 64 divisors (see below), whose sum is σ = 380160. Its totient is φ = 29568.

The previous prime is 118673. The next prime is 118681. The reversal of 118680 is 86811.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 118680.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118681) by changing a digit.

118680 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2739 + ... + 2781.

It is an arithmetic number, because the mean of its divisors is an integer number (5940).

2¹¹⁸⁶⁸⁰ is an apocalyptic number.

118680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a pronic number, being equal to 344×345.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190080).

118680 is an abundant number, since it is smaller than the sum of its proper divisors (261480).

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

118680 is a wasteful number, since it uses less digits than its factorization.

118680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 118680 is about 344.4996371551. The cubic root of 118680 is about 49.1427187150.

It can be divided in two parts, 1 and 18680, that added together give a palindrome (18681).

The spelling of 118680 in words is "one hundred eighteen thousand, six hundred eighty".