6622624713 has 4 divisors (see below), whose sum is σ = 8830166288. Its totient is φ = 4415083140.

The previous prime is 6622624693. The next prime is 6622624721. The reversal of 6622624713 is 3174262266.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 6622624713 - 2²² = 6618430409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6622624793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1103770783 + ... + 1103770788.

It is an arithmetic number, because the mean of its divisors is an integer number (2207541572).

Almost surely, 2^6622624713 is an apocalyptic number.

It is an amenable number.

6622624713 is a deficient number, since it is larger than the sum of its proper divisors (2207541575).

6622624713 is a wasteful number, since it uses less digits than its factorization.

6622624713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2207541574.

The product of its digits is 145152, while the sum is 39.

The square root of 6622624713 is about 81379.5104003459. The cubic root of 6622624713 is about 1877.9183909912.

Adding to 6622624713 its reverse (3174262266), we get a palindrome (9796886979).

The spelling of 6622624713 in words is "six billion, six hundred twenty-two million, six hundred twenty-four thousand, seven hundred thirteen".