6800000680620 has 192 divisors, whose sum is σ = 24183685693440. Its totient is φ = 1553906232576.

The previous prime is 6800000680607. The next prime is 6800000680621. The reversal of 6800000680620 is 260860000086.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (6800000680621) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15405109 + ... + 15840371.

It is an arithmetic number, because the mean of its divisors is an integer number (125956696320).

Almost surely, 2^{6800000680620} is an apocalyptic number.

6800000680620 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6800000680620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12091842846720).

6800000680620 is an abundant number, since it is smaller than the sum of its proper divisors (17383685012820).

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

6800000680620 is a wasteful number, since it uses less digits than its factorization.

6800000680620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439421 (or 439413 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The spelling of 6800000680620 in words is "six trillion, eight hundred billion, six hundred eighty thousand, six hundred twenty".