115720704 has 160 divisors (see below), whose sum is σ = 374172480. Its totient is φ = 35020800.

The previous prime is 115720679. The next prime is 115720711. The reversal of 115720704 is 407027511.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 151684 + ... + 152444.

It is an arithmetic number, because the mean of its divisors is an integer number (2338578).

Almost surely, 2^115720704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115720704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187086240).

115720704 is an abundant number, since it is smaller than the sum of its proper divisors (258451776).

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

115720704 is an equidigital number, since it uses as much as digits as its factorization.

115720704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799 (or 777 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 115720704 is about 10757.3558089337. The cubic root of 115720704 is about 487.3081659422.

The spelling of 115720704 in words is "one hundred fifteen million, seven hundred twenty thousand, seven hundred four".