6848734340728 has 32 divisors (see below), whose sum is σ = 14676494421600. Its totient is φ = 2935044836352.

The previous prime is 6848734340719. The next prime is 6848734340743. The reversal of 6848734340728 is 8270434378486.

It is a self number, because there is not a number n which added to its sum of digits gives 6848734340728.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1335025 + ... + 3934432.

It is an arithmetic number, because the mean of its divisors is an integer number (458640450675).

Almost surely, 2^{6848734340728} is an apocalyptic number.

It is an amenable number.

6848734340728 is an abundant number, since it is smaller than the sum of its proper divisors (7827760080872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6848734340728 is a wasteful number, since it uses less digits than its factorization.

6848734340728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5292679 (or 5292675 counting only the distinct ones).

The product of its (nonzero) digits is 173408256, while the sum is 64.

The spelling of 6848734340728 in words is "six trillion, eight hundred forty-eight billion, seven hundred thirty-four million, three hundred forty thousand, seven hundred twenty-eight".