864116896 has 24 divisors (see below), whose sum is σ = 1702942164. Its totient is φ = 431623680.

The previous prime is 864116893. The next prime is 864116899. The reversal of 864116896 is 698611468.

It is an interprime number because it is at equal distance from previous prime (864116893) and next prime (864116899).

It can be written as a sum of positive squares in 2 ways, for example, as 730945296 + 133171600 = 27036^2 + 11540^2 .

It is not an unprimeable number, because it can be changed into a prime (864116893) 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, 19986 + ... + 46126.

Almost surely, 2^864116896 is an apocalyptic number.

It is an amenable number.

864116896 is a deficient number, since it is larger than the sum of its proper divisors (838825268).

864116896 is a wasteful number, since it uses less digits than its factorization.

864116896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27184 (or 27176 counting only the distinct ones).

The product of its digits is 497664, while the sum is 49.

The square root of 864116896 is about 29395.8652874856. The cubic root of 864116896 is about 952.4835831405.

The spelling of 864116896 in words is "eight hundred sixty-four million, one hundred sixteen thousand, eight hundred ninety-six".