2622560873 has 2 divisors, whose sum is σ = 2622560874. Its totient is φ = 2622560872.

The previous prime is 2622560827. The next prime is 2622560881. The reversal of 2622560873 is 3780652262.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2333662864 + 288898009 = 48308^2 + 16997^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2622560873 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2622560873.

It is not a weakly prime, because it can be changed into another prime (2622560173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1311280436 + 1311280437.

It is an arithmetic number, because the mean of its divisors is an integer number (1311280437).

Almost surely, 2^2622560873 is an apocalyptic number.

It is an amenable number.

2622560873 is a deficient number, since it is larger than the sum of its proper divisors (1).

2622560873 is an equidigital number, since it uses as much as digits as its factorization.

2622560873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 2622560873 is about 51210.9448555677. The cubic root of 2622560873 is about 1379.0346944245.

The spelling of 2622560873 in words is "two billion, six hundred twenty-two million, five hundred sixty thousand, eight hundred seventy-three".