115662960 has 240 divisors, whose sum is σ = 453345984. Its totient is φ = 25878528.

The previous prime is 115662947. The next prime is 115662961. The reversal of 115662960 is 69266511.

115662960 is a `hidden beast` number, since 1 + 1 + 566 + 2 + 96 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

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 (115662961) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 266904 + ... + 267336.

Almost surely, 2^115662960 is an apocalyptic number.

115662960 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 115662960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226672992).

115662960 is an abundant number, since it is smaller than the sum of its proper divisors (337683024).

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

115662960 is a wasteful number, since it uses less digits than its factorization.

115662960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512 (or 503 counting only the distinct ones).

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

The square root of 115662960 is about 10754.6715431016. The cubic root of 115662960 is about 487.2270977511.

The spelling of 115662960 in words is "one hundred fifteen million, six hundred sixty-two thousand, nine hundred sixty".