6660736714 has 16 divisors (see below), whose sum is σ = 10586246400. Its totient is φ = 3132263104.

The previous prime is 6660736669. The next prime is 6660736721. The reversal of 6660736714 is 4176370666.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19144 + ... + 116995.

It is an arithmetic number, because the mean of its divisors is an integer number (661640400).

Almost surely, 2^6660736714 is an apocalyptic number.

6660736714 is a deficient number, since it is larger than the sum of its proper divisors (3925509686).

6660736714 is a wasteful number, since it uses less digits than its factorization.

6660736714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137597.

The product of its (nonzero) digits is 762048, while the sum is 46.

The square root of 6660736714 is about 81613.3366184719. The cubic root of 6660736714 is about 1881.5138623148.

The spelling of 6660736714 in words is "six billion, six hundred sixty million, seven hundred thirty-six thousand, seven hundred fourteen".