1606050613 has 2 divisors, whose sum is σ = 1606050614. Its totient is φ = 1606050612.

The previous prime is 1606050599. The next prime is 1606050617. The reversal of 1606050613 is 3160506061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1528575409 + 77475204 = 39097^2 + 8802^2 .

It is a cyclic number.

It is not a de Polignac number, because 1606050613 - 2¹⁷ = 1605919541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1606050617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 803025306 + 803025307.

It is an arithmetic number, because the mean of its divisors is an integer number (803025307).

Almost surely, 2^1606050613 is an apocalyptic number.

It is an amenable number.

1606050613 is a deficient number, since it is larger than the sum of its proper divisors (1).

1606050613 is an equidigital number, since it uses as much as digits as its factorization.

1606050613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 1606050613 is about 40075.5612936363. The cubic root of 1606050613 is about 1171.0795823517.

Adding to 1606050613 its reverse (3160506061), we get a palindrome (4766556674).

The spelling of 1606050613 in words is "one billion, six hundred six million, fifty thousand, six hundred thirteen".