118586016 has 144 divisors (see below), whose sum is σ = 364599144. Its totient is φ = 36421632.

The previous prime is 118585993. The next prime is 118586021. The reversal of 118586016 is 610685811.

It can be written as a sum of positive squares in 4 ways, for example, as 117939600 + 646416 = 10860^2 + 804^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 259260 + ... + 259716.

Almost surely, 2^118586016 is an apocalyptic number.

118586016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118586016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182299572).

118586016 is an abundant number, since it is smaller than the sum of its proper divisors (246013128).

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

118586016 is a wasteful number, since it uses less digits than its factorization.

118586016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543 (or 532 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The square root of 118586016 is about 10889.7206575743. The cubic root of 118586016 is about 491.2974306903.

The spelling of 118586016 in words is "one hundred eighteen million, five hundred eighty-six thousand, sixteen".