6808487842 has 16 divisors (see below), whose sum is σ = 11130840000. Its totient is φ = 3104518032.

The previous prime is 6808487837. The next prime is 6808487843. The reversal of 6808487842 is 2487848086.

It is not an unprimeable number, because it can be changed into a prime (6808487843) 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, 1575342 + ... + 1579657.

It is an arithmetic number, because the mean of its divisors is an integer number (695677500).

Almost surely, 2^6808487842 is an apocalyptic number.

6808487842 is a deficient number, since it is larger than the sum of its proper divisors (4322352158).

6808487842 is a wasteful number, since it uses less digits than its factorization.

6808487842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3155097.

The product of its (nonzero) digits is 5505024, while the sum is 55.

The square root of 6808487842 is about 82513.5615641453. The cubic root of 6808487842 is about 1895.3244077178.

The spelling of 6808487842 in words is "six billion, eight hundred eight million, four hundred eighty-seven thousand, eight hundred forty-two".