27734860067 has 2 divisors, whose sum is σ = 27734860068. Its totient is φ = 27734860066.

The previous prime is 27734860031. The next prime is 27734860073. The reversal of 27734860067 is 76006843772.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27734860067 - 2⁶ = 27734860003 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27734859997 and 27734860024.

It is not a weakly prime, because it can be changed into another prime (27734860567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13867430033 + 13867430034.

It is an arithmetic number, because the mean of its divisors is an integer number (13867430034).

Almost surely, 2^27734860067 is an apocalyptic number.

27734860067 is a deficient number, since it is larger than the sum of its proper divisors (1).

27734860067 is an equidigital number, since it uses as much as digits as its factorization.

27734860067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2370816, while the sum is 50.

The spelling of 27734860067 in words is "twenty-seven billion, seven hundred thirty-four million, eight hundred sixty thousand, sixty-seven".