6806814680734 has 4 divisors (see below), whose sum is σ = 10210222021104. Its totient is φ = 3403407340366.

The previous prime is 6806814680723. The next prime is 6806814680753. The reversal of 6806814680734 is 4370864186086.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1701703670182 + ... + 1701703670185.

It is an arithmetic number, because the mean of its divisors is an integer number (2552555505276).

Almost surely, 2^{6806814680734} is an apocalyptic number.

6806814680734 is a deficient number, since it is larger than the sum of its proper divisors (3403407340370).

6806814680734 is a wasteful number, since it uses less digits than its factorization.

6806814680734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3403407340369.

The product of its (nonzero) digits is 37158912, while the sum is 61.

The spelling of 6806814680734 in words is "six trillion, eight hundred six billion, eight hundred fourteen million, six hundred eighty thousand, seven hundred thirty-four".