6806689422 has 32 divisors (see below), whose sum is σ = 14713534752. Its totient is φ = 2086798464.

The previous prime is 6806689397. The next prime is 6806689451. The reversal of 6806689422 is 2249866086.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135913 + ... + 179124.

It is an arithmetic number, because the mean of its divisors is an integer number (459797961).

Almost surely, 2^6806689422 is an apocalyptic number.

6806689422 is an abundant number, since it is smaller than the sum of its proper divisors (7906845330).

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

6806689422 is a wasteful number, since it uses less digits than its factorization.

6806689422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315332.

The product of its (nonzero) digits is 1990656, while the sum is 51.

The square root of 6806689422 is about 82502.6631206533. The cubic root of 6806689422 is about 1895.1575136113.

The spelling of 6806689422 in words is "six billion, eight hundred six million, six hundred eighty-nine thousand, four hundred twenty-two".