6278240627 has 2 divisors, whose sum is σ = 6278240628. Its totient is φ = 6278240626.

The previous prime is 6278240603. The next prime is 6278240629. The reversal of 6278240627 is 7260428726.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6278240627 is a prime.

Together with 6278240629, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6278240629) by changing a digit.

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 as a sum of consecutive naturals, namely, 3139120313 + 3139120314.

It is an arithmetic number, because the mean of its divisors is an integer number (3139120314).

Almost surely, 2^6278240627 is an apocalyptic number.

6278240627 is a deficient number, since it is larger than the sum of its proper divisors (1).

6278240627 is an equidigital number, since it uses as much as digits as its factorization.

6278240627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 451584, while the sum is 44.

The square root of 6278240627 is about 79235.3496048323. The cubic root of 6278240627 is about 1844.7859640126.

The spelling of 6278240627 in words is "six billion, two hundred seventy-eight million, two hundred forty thousand, six hundred twenty-seven".