118545768 has 80 divisors (see below), whose sum is σ = 362244960. Its totient is φ = 35920800.

The previous prime is 118545761. The next prime is 118545773. The reversal of 118545768 is 867545811.

It is a super-3 number, since 3×118545768³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (118545761) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 1188 + ... + 15443.

It is an arithmetic number, because the mean of its divisors is an integer number (4528062).

Almost surely, 2^118545768 is an apocalyptic number.

118545768 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 118545768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181122480).

118545768 is an abundant number, since it is smaller than the sum of its proper divisors (243699192).

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

118545768 is a wasteful number, since it uses less digits than its factorization.

118545768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16660 (or 16647 counting only the distinct ones).

The product of its digits is 268800, while the sum is 45.

The square root of 118545768 is about 10887.8725194594. The cubic root of 118545768 is about 491.2418424145.

The spelling of 118545768 in words is "one hundred eighteen million, five hundred forty-five thousand, seven hundred sixty-eight".