6800806680 has 64 divisors (see below), whose sum is σ = 20532428640. Its totient is φ = 1801992192.

The previous prime is 6800806651. The next prime is 6800806697. The reversal of 6800806680 is 866080086.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161649 + ... + 199328.

Almost surely, 2^6800806680 is an apocalyptic number.

6800806680 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6800806680 is an abundant number, since it is smaller than the sum of its proper divisors (13731621960).

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

6800806680 is a wasteful number, since it uses less digits than its factorization.

6800806680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361148 (or 361144 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 6800806680 is about 82467.0035832514. The cubic root of 6800806680 is about 1894.6113873254.

The spelling of 6800806680 in words is "six billion, eight hundred million, eight hundred six thousand, six hundred eighty".