6787819122 has 32 divisors (see below), whose sum is σ = 16331596800. Its totient is φ = 1837304208.

The previous prime is 6787819097. The next prime is 6787819139. The reversal of 6787819122 is 2219187876.

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 15 ways as a sum of consecutive naturals, for example, 4252222 + ... + 4253817.

It is an arithmetic number, because the mean of its divisors is an integer number (510362400).

Almost surely, 2^6787819122 is an apocalyptic number.

6787819122 is an abundant number, since it is smaller than the sum of its proper divisors (9543777678).

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

6787819122 is a wasteful number, since it uses less digits than its factorization.

6787819122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8506070.

The product of its digits is 677376, while the sum is 51.

The square root of 6787819122 is about 82388.2219859125. The cubic root of 6787819122 is about 1893.4045669806.

The spelling of 6787819122 in words is "six billion, seven hundred eighty-seven million, eight hundred nineteen thousand, one hundred twenty-two".