115275668 has 6 divisors (see below), whose sum is σ = 201732426. Its totient is φ = 57637832.

The previous prime is 115275653. The next prime is 115275697. The reversal of 115275668 is 866572511.

115275668 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 70090384 + 45185284 = 8372^2 + 6722^2 .

115275668 is strictly pandigital in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14409455 + ... + 14409462.

It is an arithmetic number, because the mean of its divisors is an integer number (33622071).

Almost surely, 2^115275668 is an apocalyptic number.

It is an amenable number.

115275668 is a deficient number, since it is larger than the sum of its proper divisors (86456758).

115275668 is a wasteful number, since it uses less digits than its factorization.

115275668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28818921 (or 28818919 counting only the distinct ones).

The product of its digits is 100800, while the sum is 41.

The square root of 115275668 is about 10736.6506881802. The cubic root of 115275668 is about 486.6826706023.

The spelling of 115275668 in words is "one hundred fifteen million, two hundred seventy-five thousand, six hundred sixty-eight".