6738827827 has 2 divisors, whose sum is σ = 6738827828. Its totient is φ = 6738827826.

The previous prime is 6738827819. The next prime is 6738827873. The reversal of 6738827827 is 7287288376.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6738827827 - 2³ = 6738827819 is a prime.

It is not a weakly prime, because it can be changed into another prime (6738827327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3369413913 + 3369413914.

It is an arithmetic number, because the mean of its divisors is an integer number (3369413914).

Almost surely, 2^6738827827 is an apocalyptic number.

6738827827 is a deficient number, since it is larger than the sum of its proper divisors (1).

6738827827 is an equidigital number, since it uses as much as digits as its factorization.

6738827827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12644352, while the sum is 58.

The square root of 6738827827 is about 82090.3637889369. The cubic root of 6738827827 is about 1888.8383282485.

The spelling of 6738827827 in words is "six billion, seven hundred thirty-eight million, eight hundred twenty-seven thousand, eight hundred twenty-seven".