6808770764880 has 960 divisors, whose sum is σ = 25440291717120. Its totient is φ = 1475066363904.

The previous prime is 6808770764869. The next prime is 6808770764903. The reversal of 6808770764880 is 884670778086.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 17777469169 + ... + 17777469551.

It is an arithmetic number, because the mean of its divisors is an integer number (26500303872).

Almost surely, 2^{6808770764880} is an apocalyptic number.

6808770764880 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 6808770764880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12720145858560).

6808770764880 is an abundant number, since it is smaller than the sum of its proper divisors (18631520952240).

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

6808770764880 is a wasteful number, since it uses less digits than its factorization.

6808770764880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648 (or 599 counting only the distinct ones).

The product of its (nonzero) digits is 202309632, while the sum is 69.

The spelling of 6808770764880 in words is "six trillion, eight hundred eight billion, seven hundred seventy million, seven hundred sixty-four thousand, eight hundred eighty".