118349568 has 108 divisors (see below), whose sum is σ = 352451008. Its totient is φ = 38154240.

The previous prime is 118349549. The next prime is 118349579. The reversal of 118349568 is 865943811.

118349568 = 202² + 203² + ... + 713².

118349568 is a `hidden beast` number, since 1 + 1 + 83 + 4 + 9 + 568 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70596 + ... + 72252.

Almost surely, 2^118349568 is an apocalyptic number.

118349568 is a gapful number since it is divisible by the number (18) 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 118349568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176225504).

118349568 is an abundant number, since it is smaller than the sum of its proper divisors (234101440).

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

118349568 is a wasteful number, since it uses less digits than its factorization.

118349568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1710 (or 1693 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 118349568 is about 10878.8587636755. The cubic root of 118349568 is about 490.9706816850.

The spelling of 118349568 in words is "one hundred eighteen million, three hundred forty-nine thousand, five hundred sixty-eight".