3222630673 has 2 divisors, whose sum is σ = 3222630674. Its totient is φ = 3222630672.

The previous prime is 3222630661. The next prime is 3222630707. The reversal of 3222630673 is 3760362223.

It is an a-pointer prime, because the next prime (3222630707) can be obtained adding 3222630673 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3222492289 + 138384 = 56767^2 + 372^2 .

It is an emirp because it is prime and its reverse (3760362223) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3222630673 is a prime.

It is not a weakly prime, because it can be changed into another prime (3222636673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1611315336 + 1611315337.

It is an arithmetic number, because the mean of its divisors is an integer number (1611315337).

Almost surely, 2^3222630673 is an apocalyptic number.

It is an amenable number.

3222630673 is a deficient number, since it is larger than the sum of its proper divisors (1).

3222630673 is an equidigital number, since it uses as much as digits as its factorization.

3222630673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 34.

The square root of 3222630673 is about 56768.2188640792. The cubic root of 3222630673 is about 1477.0782803937.

Adding to 3222630673 its reverse (3760362223), we get a palindrome (6982992896).

The spelling of 3222630673 in words is "three billion, two hundred twenty-two million, six hundred thirty thousand, six hundred seventy-three".