118387072 has 32 divisors (see below), whose sum is σ = 246109680. Its totient is φ = 56618496.

The previous prime is 118387051. The next prime is 118387079. The reversal of 118387072 is 270783811.

It is a tau number, because it is divible by the number of its divisors (32).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118387079) 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, 17163 + ... + 23050.

Almost surely, 2^118387072 is an apocalyptic number.

It is an amenable number.

118387072 is an abundant number, since it is smaller than the sum of its proper divisors (127722608).

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

118387072 is an equidigital number, since it uses as much as digits as its factorization.

118387072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40250 (or 40238 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 37.

The square root of 118387072 is about 10880.5823373568. The cubic root of 118387072 is about 491.0225377249.

The spelling of 118387072 in words is "one hundred eighteen million, three hundred eighty-seven thousand, seventy-two".