115973968 has 20 divisors (see below), whose sum is σ = 245127168. Its totient is φ = 52715360.

The previous prime is 115973933. The next prime is 115973969. The reversal of 115973968 is 869379511.

It is a super-2 number, since 2×115973968² = 26899922507330048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115973969) 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, 329296 + ... + 329647.

Almost surely, 2^115973968 is an apocalyptic number.

It is an amenable number.

115973968 is an abundant number, since it is smaller than the sum of its proper divisors (129153200).

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

115973968 is a wasteful number, since it uses less digits than its factorization.

115973968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658962 (or 658956 counting only the distinct ones).

The product of its digits is 408240, while the sum is 49.

The square root of 115973968 is about 10769.1210411992. The cubic root of 115973968 is about 487.6634111834.

The spelling of 115973968 in words is "one hundred fifteen million, nine hundred seventy-three thousand, nine hundred sixty-eight".