1606730376241 has 2 divisors, whose sum is σ = 1606730376242. Its totient is φ = 1606730376240.

The previous prime is 1606730376227. The next prime is 1606730376259. The reversal of 1606730376241 is 1426730376061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1113280324641 + 493450051600 = 1055121^2 + 702460^2 .

It is a cyclic number.

It is not a de Polignac number, because 1606730376241 - 2²⁷ = 1606596158513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1606730376191 and 1606730376200.

It is not a weakly prime, because it can be changed into another prime (1606730376271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 803365188120 + 803365188121.

It is an arithmetic number, because the mean of its divisors is an integer number (803365188121).

Almost surely, 2^{1606730376241} is an apocalyptic number.

It is an amenable number.

1606730376241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1606730376241 is an equidigital number, since it uses as much as digits as its factorization.

1606730376241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 762048, while the sum is 46.

The spelling of 1606730376241 in words is "one trillion, six hundred six billion, seven hundred thirty million, three hundred seventy-six thousand, two hundred forty-one".