2622002729 has 2 divisors, whose sum is σ = 2622002730. Its totient is φ = 2622002728.

The previous prime is 2622002651. The next prime is 2622002749. The reversal of 2622002729 is 9272002262.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2261192704 + 360810025 = 47552^2 + 18995^2 .

It is a cyclic number.

It is not a de Polignac number, because 2622002729 - 2⁸ = 2622002473 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2622002695 and 2622002704.

It is not a weakly prime, because it can be changed into another prime (2622002749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1311001364 + 1311001365.

It is an arithmetic number, because the mean of its divisors is an integer number (1311001365).

Almost surely, 2^2622002729 is an apocalyptic number.

It is an amenable number.

2622002729 is a deficient number, since it is larger than the sum of its proper divisors (1).

2622002729 is an equidigital number, since it uses as much as digits as its factorization.

2622002729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 2622002729 is about 51205.4951055060. The cubic root of 2622002729 is about 1378.9368569051.

The spelling of 2622002729 in words is "two billion, six hundred twenty-two million, two thousand, seven hundred twenty-nine".