6880227281 has 2 divisors, whose sum is σ = 6880227282. Its totient is φ = 6880227280.

The previous prime is 6880227247. The next prime is 6880227317. The reversal of 6880227281 is 1827220886.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6737783056 + 142444225 = 82084^2 + 11935^2 .

It is a cyclic number.

It is not a de Polignac number, because 6880227281 - 2³⁰ = 5806485457 is a prime.

It is a super-2 number, since 2×6880227281² = 94675054876433305922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6880227181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3440113640 + 3440113641.

It is an arithmetic number, because the mean of its divisors is an integer number (3440113641).

Almost surely, 2^6880227281 is an apocalyptic number.

It is an amenable number.

6880227281 is a deficient number, since it is larger than the sum of its proper divisors (1).

6880227281 is an equidigital number, since it uses as much as digits as its factorization.

6880227281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172032, while the sum is 44.

The square root of 6880227281 is about 82947.1354598819. The cubic root of 6880227281 is about 1901.9580258966.

The spelling of 6880227281 in words is "six billion, eight hundred eighty million, two hundred twenty-seven thousand, two hundred eighty-one".