6808886820486 has 24 divisors (see below), whose sum is σ = 14759183007504. Its totient is φ = 2268614340720.

The previous prime is 6808886820481. The next prime is 6808886820487. The reversal of 6808886820486 is 6840286888086.

6808886820486 is a `hidden beast` number, since 6 + 8 + 0 + 8 + 88 + 68 + 2 + 0 + 486 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6808886820481) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84508570 + ... + 84589101.

It is an arithmetic number, because the mean of its divisors is an integer number (614965958646).

Almost surely, 2^{6808886820486} is an apocalyptic number.

6808886820486 is an abundant number, since it is smaller than the sum of its proper divisors (7950296187018).

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

6808886820486 is a wasteful number, since it uses less digits than its factorization.

6808886820486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169099916 (or 169099913 counting only the distinct ones).

The product of its (nonzero) digits is 452984832, while the sum is 72.

The spelling of 6808886820486 in words is "six trillion, eight hundred eight billion, eight hundred eighty-six million, eight hundred twenty thousand, four hundred eighty-six".