6814746666814 has 8 divisors (see below), whose sum is σ = 10245727668960. Its totient is φ = 3399504110496.

The previous prime is 6814746666803. The next prime is 6814746666863. The reversal of 6814746666814 is 4186666474186.

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

It is a self number, because there is not a number n which added to its sum of digits gives 6814746666814.

It is a congruent number.

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, 3934610374 + ... + 3934612105.

It is an arithmetic number, because the mean of its divisors is an integer number (1280715958620).

Almost surely, 2^{6814746666814} is an apocalyptic number.

6814746666814 is a deficient number, since it is larger than the sum of its proper divisors (3430981002146).

6814746666814 is a wasteful number, since it uses less digits than its factorization.

6814746666814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7869222914.

The product of its digits is 222953472, while the sum is 67.

The spelling of 6814746666814 in words is "six trillion, eight hundred fourteen billion, seven hundred forty-six million, six hundred sixty-six thousand, eight hundred fourteen".