115736472 has 64 divisors (see below), whose sum is σ = 322560000. Its totient is φ = 38450592.

The previous prime is 115736449. The next prime is 115736519. The reversal of 115736472 is 274637511.

It is a happy number.

115736472 is a `hidden beast` number, since 1 + 1 + 5 + 7 + 3 + 647 + 2 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82029 + ... + 83427.

It is an arithmetic number, because the mean of its divisors is an integer number (5040000).

Almost surely, 2^115736472 is an apocalyptic number.

115736472 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 115736472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161280000).

115736472 is an abundant number, since it is smaller than the sum of its proper divisors (206823528).

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

115736472 is a wasteful number, since it uses less digits than its factorization.

115736472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1797 (or 1787 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 115736472 is about 10758.0886778275. The cubic root of 115736472 is about 487.3302983291.

The spelling of 115736472 in words is "one hundred fifteen million, seven hundred thirty-six thousand, four hundred seventy-two".