115741872 has 70 divisors (see below), whose sum is σ = 336254892. Its totient is φ = 38576736.

The previous prime is 115741861. The next prime is 115741903. The reversal of 115741872 is 278147511.

115741872 is a `hidden beast` number, since 1 + 1 + 574 + 1 + 87 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 6703 + ... + 16625.

Almost surely, 2^115741872 is an apocalyptic number.

115741872 is a gapful number since it is divisible by the number (12) 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 115741872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168127446).

115741872 is an abundant number, since it is smaller than the sum of its proper divisors (220513020).

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

115741872 is an frugal number, since it uses more digits than its factorization.

115741872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9949 (or 9928 counting only the distinct ones).

The product of its digits is 15680, while the sum is 36.

The square root of 115741872 is about 10758.3396488492. The cubic root of 115741872 is about 487.3378774516.

The spelling of 115741872 in words is "one hundred fifteen million, seven hundred forty-one thousand, eight hundred seventy-two".