4068653773 has 2 divisors, whose sum is σ = 4068653774. Its totient is φ = 4068653772.

The previous prime is 4068653753. The next prime is 4068653833. The reversal of 4068653773 is 3773568604.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3329520804 + 739132969 = 57702^2 + 27187^2 .

It is a cyclic number.

It is not a de Polignac number, because 4068653773 - 2⁹ = 4068653261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4068653713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2034326886 + 2034326887.

It is an arithmetic number, because the mean of its divisors is an integer number (2034326887).

Almost surely, 2^4068653773 is an apocalyptic number.

It is an amenable number.

4068653773 is a deficient number, since it is larger than the sum of its proper divisors (1).

4068653773 is an equidigital number, since it uses as much as digits as its factorization.

4068653773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2540160, while the sum is 49.

The square root of 4068653773 is about 63785.9998197097. Note that the first 3 decimals coincide. The cubic root of 4068653773 is about 1596.4313396918.

The spelling of 4068653773 in words is "four billion, sixty-eight million, six hundred fifty-three thousand, seven hundred seventy-three".