115456660 has 24 divisors (see below), whose sum is σ = 264501216. Its totient is φ = 41984160.

The previous prime is 115456633. The next prime is 115456661. The reversal of 115456660 is 66654511.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115456661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262182 + ... + 262621.

It is an arithmetic number, because the mean of its divisors is an integer number (11020884).

Almost surely, 2^115456660 is an apocalyptic number.

115456660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115456660 is an abundant number, since it is smaller than the sum of its proper divisors (149044556).

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

115456660 is a wasteful number, since it uses less digits than its factorization.

115456660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524823 (or 524821 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 115456660 is about 10745.0760816292. The cubic root of 115456660 is about 486.9372476266.

The spelling of 115456660 in words is "one hundred fifteen million, four hundred fifty-six thousand, six hundred sixty".