115493166 has 48 divisors (see below), whose sum is σ = 269568000. Its totient is φ = 35632080.

The previous prime is 115493159. The next prime is 115493177. The reversal of 115493166 is 661394511.

115493166 is a `hidden beast` number, since 1 + 1 + 5 + 493 + 166 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 115493166.

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 23 ways as a sum of consecutive naturals, for example, 8335 + ... + 17333.

It is an arithmetic number, because the mean of its divisors is an integer number (5616000).

Almost surely, 2^115493166 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115493166, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134784000).

115493166 is an abundant number, since it is smaller than the sum of its proper divisors (154074834).

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

115493166 is a wasteful number, since it uses less digits than its factorization.

115493166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9061 (or 9058 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 115493166 is about 10746.7746789444. The cubic root of 115493166 is about 486.9885634420.

The spelling of 115493166 in words is "one hundred fifteen million, four hundred ninety-three thousand, one hundred sixty-six".