115788366 has 40 divisors (see below), whose sum is σ = 263032704. Its totient is φ = 38063520.

The previous prime is 115788359. The next prime is 115788367. The reversal of 115788366 is 663887511.

115788366 is a `hidden beast` number, since 11 + 578 + 8 + 3 + 66 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115788367) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6931 + ... + 16721.

Almost surely, 2^115788366 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115788366, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131516352).

115788366 is an abundant number, since it is smaller than the sum of its proper divisors (147244338).

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

115788366 is an equidigital number, since it uses as much as digits as its factorization.

115788366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9878 (or 9869 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 115788366 is about 10760.5002671809. The cubic root of 115788366 is about 487.4031239453.

The spelling of 115788366 in words is "one hundred fifteen million, seven hundred eighty-eight thousand, three hundred sixty-six".