108740 has 12 divisors (see below), whose sum is σ = 228396. Its totient is φ = 43488.

The previous prime is 108739. The next prime is 108751. The reversal of 108740 is 47801.

It is a happy number.

108740 is nontrivially palindromic in base 14.

It can be written as a sum of positive squares in 2 ways, for example, as 50176 + 58564 = 224^2 + 242^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 5437 = 108740 / (1 + 0 + 8 + 7 + 4 + 0).

It is a plaindrome in base 15.

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 108740.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2699 + ... + 2738.

It is an arithmetic number, because the mean of its divisors is an integer number (19033).

2¹⁰⁸⁷⁴⁰ is an apocalyptic number.

108740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108740 is an abundant number, since it is smaller than the sum of its proper divisors (119656).

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

108740 is a wasteful number, since it uses less digits than its factorization.

108740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5446 (or 5444 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 108740 is about 329.7574866474. The cubic root of 108740 is about 47.7305504517.

It can be divided in two parts, 108 and 740, that added together give a palindrome (848).

The spelling of 108740 in words is "one hundred eight thousand, seven hundred forty".