1606730376227 has 2 divisors, whose sum is σ = 1606730376228. Its totient is φ = 1606730376226.

The previous prime is 1606730376193. The next prime is 1606730376241. The reversal of 1606730376227 is 7226730376061.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1606730376227 is a prime.

It is not a weakly prime, because it can be changed into another prime (1606730376127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 803365188113 + 803365188114.

It is an arithmetic number, because the mean of its divisors is an integer number (803365188114).

Almost surely, 2^{1606730376227} is an apocalyptic number.

1606730376227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1606730376227 is an equidigital number, since it uses as much as digits as its factorization.

1606730376227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2667168, while the sum is 50.

The spelling of 1606730376227 in words is "one trillion, six hundred six billion, seven hundred thirty million, three hundred seventy-six thousand, two hundred twenty-seven".