118630 has 8 divisors (see below), whose sum is σ = 213552. Its totient is φ = 47448.

The previous prime is 118621. The next prime is 118633. The reversal of 118630 is 36811.

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

It is a junction number, because it is equal to n+sod(n) for n = 118598 and 118607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118633) 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, 5922 + ... + 5941.

It is an arithmetic number, because the mean of its divisors is an integer number (26694).

2¹¹⁸⁶³⁰ is an apocalyptic number.

118630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118630 is a deficient number, since it is larger than the sum of its proper divisors (94922).

118630 is a wasteful number, since it uses less digits than its factorization.

118630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11870.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 118630 is about 344.4270604932. The cubic root of 118630 is about 49.1358164538.

The spelling of 118630 in words is "one hundred eighteen thousand, six hundred thirty".