116756866 has 4 divisors (see below), whose sum is σ = 175135302. Its totient is φ = 58378432.

The previous prime is 116756851. The next prime is 116756869. The reversal of 116756866 is 668657611.

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., 116186841 + 570025 = 10779^2 + 755^2 .

It is not an unprimeable number, because it can be changed into a prime (116756869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29189215 + ... + 29189218.

Almost surely, 2^116756866 is an apocalyptic number.

116756866 is a deficient number, since it is larger than the sum of its proper divisors (58378436).

116756866 is an equidigital number, since it uses as much as digits as its factorization.

116756866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58378435.

The product of its digits is 362880, while the sum is 46.

The square root of 116756866 is about 10805.4091084049. The cubic root of 116756866 is about 488.7582971405.

The spelling of 116756866 in words is "one hundred sixteen million, seven hundred fifty-six thousand, eight hundred sixty-six".