115680766 has 16 divisors (see below), whose sum is σ = 176729760. Its totient is φ = 56774880.

The previous prime is 115680757. The next prime is 115680781. The reversal of 115680766 is 667086511.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107680 + ... + 108748.

It is an arithmetic number, because the mean of its divisors is an integer number (11045610).

Almost surely, 2^115680766 is an apocalyptic number.

115680766 is a deficient number, since it is larger than the sum of its proper divisors (61048994).

115680766 is a wasteful number, since it uses less digits than its factorization.

115680766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2019.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 115680766 is about 10755.4993375482. The cubic root of 115680766 is about 487.2520988997.

It can be divided in two parts, 11 and 5680766, that multiplied together give a palindrome (62488426).

The spelling of 115680766 in words is "one hundred fifteen million, six hundred eighty thousand, seven hundred sixty-six".