6149427827 has 2 divisors, whose sum is σ = 6149427828. Its totient is φ = 6149427826.

The previous prime is 6149427749. The next prime is 6149427829. The reversal of 6149427827 is 7287249416.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6149427827 - 2²⁴ = 6132650611 is a prime.

Together with 6149427829, 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 (6149427829) by changing a digit.

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 as a sum of consecutive naturals, namely, 3074713913 + 3074713914.

It is an arithmetic number, because the mean of its divisors is an integer number (3074713914).

Almost surely, 2^6149427827 is an apocalyptic number.

6149427827 is a deficient number, since it is larger than the sum of its proper divisors (1).

6149427827 is an equidigital number, since it uses as much as digits as its factorization.

6149427827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1354752, while the sum is 50.

The square root of 6149427827 is about 78418.2875801302. The cubic root of 6149427827 is about 1832.0819792385.

The spelling of 6149427827 in words is "six billion, one hundred forty-nine million, four hundred twenty-seven thousand, eight hundred twenty-seven".