118910 has 32 divisors (see below), whose sum is σ = 248832. Its totient is φ = 40480.

The previous prime is 118907. The next prime is 118913. The reversal of 118910 is 19811.

118910 is nontrivially palindromic in base 3 and base 9.

It is an interprime number because it is at equal distance from previous prime (118907) and next prime (118913).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2507 + ... + 2553.

It is an arithmetic number, because the mean of its divisors is an integer number (7776).

2¹¹⁸⁹¹⁰ is an apocalyptic number.

118910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118910 is an abundant number, since it is smaller than the sum of its proper divisors (129922).

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

118910 is a wasteful number, since it uses less digits than its factorization.

118910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88.

The product of its (nonzero) digits is 72, while the sum is 20.

The square root of 118910 is about 344.8332930562. The cubic root of 118910 is about 49.1744441717.

Subtracting from 118910 its reverse (19811), we obtain a palindrome (99099).

The spelling of 118910 in words is "one hundred eighteen thousand, nine hundred ten".