622040565073 has 2 divisors, whose sum is σ = 622040565074. Its totient is φ = 622040565072.

The previous prime is 622040565023. The next prime is 622040565131. The reversal of 622040565073 is 370565040226.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 617319775809 + 4720789264 = 785697^2 + 68708^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-622040565073 is a prime.

It is not a weakly prime, because it can be changed into another prime (622040565023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311020282536 + 311020282537.

It is an arithmetic number, because the mean of its divisors is an integer number (311020282537).

Almost surely, 2^622040565073 is an apocalyptic number.

It is an amenable number.

622040565073 is a deficient number, since it is larger than the sum of its proper divisors (1).

622040565073 is an equidigital number, since it uses as much as digits as its factorization.

622040565073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 302400, while the sum is 40.

The spelling of 622040565073 in words is "six hundred twenty-two billion, forty million, five hundred sixty-five thousand, seventy-three".