115860960 has 144 divisors (see below), whose sum is σ = 402161760. Its totient is φ = 30366720.

The previous prime is 115860931. The next prime is 115860961. The reversal of 115860960 is 69068511.

115860960 is a `hidden beast` number, since 11 + 586 + 0 + 9 + 60 = 666.

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 not an unprimeable number, because it can be changed into a prime (115860961) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87181 + ... + 88499.

It is an arithmetic number, because the mean of its divisors is an integer number (2792790).

Almost surely, 2^115860960 is an apocalyptic number.

115860960 is a gapful number since it is divisible by the number (10) 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 115860960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201080880).

115860960 is an abundant number, since it is smaller than the sum of its proper divisors (286300800).

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

115860960 is a wasteful number, since it uses less digits than its factorization.

115860960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401 (or 1390 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 115860960 is about 10763.8729089487. The cubic root of 115860960 is about 487.5049624741.

The spelling of 115860960 in words is "one hundred fifteen million, eight hundred sixty thousand, nine hundred sixty".