6800020764493 has 8 divisors (see below), whose sum is σ = 7425844239456. Its totient is φ = 6175470584400.

The previous prime is 6800020764479. The next prime is 6800020764503. The reversal of 6800020764493 is 3944670200086.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6800020764493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6800020764193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318312546 + ... + 318333907.

It is an arithmetic number, because the mean of its divisors is an integer number (928230529932).

Almost surely, 2^{6800020764493} is an apocalyptic number.

It is an amenable number.

6800020764493 is a deficient number, since it is larger than the sum of its proper divisors (625823474963).

6800020764493 is a wasteful number, since it uses less digits than its factorization.

6800020764493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636647435.

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

The spelling of 6800020764493 in words is "six trillion, eight hundred billion, twenty million, seven hundred sixty-four thousand, four hundred ninety-three".