118605630 has 64 divisors (see below), whose sum is σ = 334430208. Its totient is φ = 26540160.

The previous prime is 118605629. The next prime is 118605647. The reversal of 118605630 is 36506811.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9534 + ... + 18113.

It is an arithmetic number, because the mean of its divisors is an integer number (5225472).

Almost surely, 2^118605630 is an apocalyptic number.

118605630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118605630 is an abundant number, since it is smaller than the sum of its proper divisors (215824578).

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

118605630 is a wasteful number, since it uses less digits than its factorization.

118605630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27681.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 118605630 is about 10890.6211944039. The cubic root of 118605630 is about 491.3245158866.

The spelling of 118605630 in words is "one hundred eighteen million, six hundred five thousand, six hundred thirty".