6880844288 has 20 divisors (see below), whose sum is σ = 13748250450. Its totient is φ = 3440421888.

The previous prime is 6880844279. The next prime is 6880844329. The reversal of 6880844288 is 8824480886.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5930232064 + 950612224 = 77008^2 + 30832^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6719063 + ... + 6720086.

Almost surely, 2^6880844288 is an apocalyptic number.

It is an amenable number.

6880844288 is a deficient number, since it is larger than the sum of its proper divisors (6867406162).

6880844288 is an equidigital number, since it uses as much as digits as its factorization.

6880844288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13439167 (or 13439151 counting only the distinct ones).

The product of its (nonzero) digits is 6291456, while the sum is 56.

The square root of 6880844288 is about 82950.8546550305. The cubic root of 6880844288 is about 1902.0148789767.

The spelling of 6880844288 in words is "six billion, eight hundred eighty million, eight hundred forty-four thousand, two hundred eighty-eight".