6622013413 has 2 divisors, whose sum is σ = 6622013414. Its totient is φ = 6622013412.

The previous prime is 6622013401. The next prime is 6622013429. The reversal of 6622013413 is 3143102266.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6598800289 + 23213124 = 81233^2 + 4818^2 .

It is a cyclic number.

It is not a de Polignac number, because 6622013413 - 2²⁹ = 6085142501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6622013483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3311006706 + 3311006707.

It is an arithmetic number, because the mean of its divisors is an integer number (3311006707).

Almost surely, 2^6622013413 is an apocalyptic number.

It is an amenable number.

6622013413 is a deficient number, since it is larger than the sum of its proper divisors (1).

6622013413 is an equidigital number, since it uses as much as digits as its factorization.

6622013413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 6622013413 is about 81375.7544542599. The cubic root of 6622013413 is about 1877.8606089242.

Adding to 6622013413 its reverse (3143102266), we get a palindrome (9765115679).

The spelling of 6622013413 in words is "six billion, six hundred twenty-two million, thirteen thousand, four hundred thirteen".