115601560 has 32 divisors (see below), whose sum is σ = 260411040. Its totient is φ = 46185984.

The previous prime is 115601557. The next prime is 115601617. The reversal of 115601560 is 65106511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60784 + ... + 62656.

It is an arithmetic number, because the mean of its divisors is an integer number (8137845).

Almost surely, 2^115601560 is an apocalyptic number.

115601560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115601560 is an abundant number, since it is smaller than the sum of its proper divisors (144809480).

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

115601560 is a wasteful number, since it uses less digits than its factorization.

115601560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3427 (or 3423 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 115601560 is about 10751.8165906976. The cubic root of 115601560 is about 487.1408672097.

The spelling of 115601560 in words is "one hundred fifteen million, six hundred one thousand, five hundred sixty".