115566706 has 4 divisors (see below), whose sum is σ = 173350062. Its totient is φ = 57783352.

The previous prime is 115566691. The next prime is 115566713. The reversal of 115566706 is 607665511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 90155025 + 25411681 = 9495^2 + 5041^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28891675 + ... + 28891678.

Almost surely, 2^115566706 is an apocalyptic number.

115566706 is a deficient number, since it is larger than the sum of its proper divisors (57783356).

115566706 is an equidigital number, since it uses as much as digits as its factorization.

115566706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57783355.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 115566706 is about 10750.1956261270. The cubic root of 115566706 is about 487.0919044493.

The spelling of 115566706 in words is "one hundred fifteen million, five hundred sixty-six thousand, seven hundred six".