115070864 has 20 divisors (see below), whose sum is σ = 224998620. Its totient is φ = 57006720.

The previous prime is 115070861. The next prime is 115070911. The reversal of 115070864 is 468070511.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 86341264 + 28729600 = 9292^2 + 5360^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 115070864.

It is not an unprimeable number, because it can be changed into a prime (115070861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31247 + ... + 34734.

It is an arithmetic number, because the mean of its divisors is an integer number (11249931).

Almost surely, 2^115070864 is an apocalyptic number.

It is an amenable number.

115070864 is a deficient number, since it is larger than the sum of its proper divisors (109927756).

115070864 is a wasteful number, since it uses less digits than its factorization.

115070864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66098 (or 66092 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 115070864 is about 10727.1088369607. The cubic root of 115070864 is about 486.3942788815.

The spelling of 115070864 in words is "one hundred fifteen million, seventy thousand, eight hundred sixty-four".