6800666674 has 8 divisors (see below), whose sum is σ = 10476702828. Its totient is φ = 3308432400.

The previous prime is 6800666671. The next prime is 6800666687. The reversal of 6800666674 is 4766660086.

It can be written as a sum of positive squares in 2 ways, for example, as 6749444025 + 51222649 = 82155^2 + 7157^2 .

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

It is not an unprimeable number, because it can be changed into a prime (6800666671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45950377 + ... + 45950524.

Almost surely, 2^6800666674 is an apocalyptic number.

6800666674 is a deficient number, since it is larger than the sum of its proper divisors (3676036154).

6800666674 is a wasteful number, since it uses less digits than its factorization.

6800666674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91900940.

The product of its (nonzero) digits is 1741824, while the sum is 49.

The square root of 6800666674 is about 82466.1547181630. The cubic root of 6800666674 is about 1894.5983859863.

The spelling of 6800666674 in words is "six billion, eight hundred million, six hundred sixty-six thousand, six hundred seventy-four".