115744666 has 8 divisors (see below), whose sum is σ = 176559840. Its totient is φ = 56891388.

The previous prime is 115744649. The next prime is 115744679. The reversal of 115744666 is 666447511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 490326 + ... + 490561.

It is an arithmetic number, because the mean of its divisors is an integer number (22069980).

Almost surely, 2^115744666 is an apocalyptic number.

115744666 is a deficient number, since it is larger than the sum of its proper divisors (60815174).

115744666 is an equidigital number, since it uses as much as digits as its factorization.

115744666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980948.

The product of its digits is 120960, while the sum is 40.

The square root of 115744666 is about 10758.4695008166. The cubic root of 115744666 is about 487.3417988532.

The spelling of 115744666 in words is "one hundred fifteen million, seven hundred forty-four thousand, six hundred sixty-six".