6620242622 has 16 divisors (see below), whose sum is σ = 11590456320. Its totient is φ = 2776879608.

The previous prime is 6620242621. The next prime is 6620242631. The reversal of 6620242622 is 2262420266.

It is a super-2 number, since 2×6620242622² = 87655224748290869768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6620242621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5029922 + ... + 5031237.

It is an arithmetic number, because the mean of its divisors is an integer number (724403520).

Almost surely, 2^6620242622 is an apocalyptic number.

6620242622 is a deficient number, since it is larger than the sum of its proper divisors (4970213698).

6620242622 is a wasteful number, since it uses less digits than its factorization.

6620242622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10061215.

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 6620242622 is about 81364.8733914089. The cubic root of 6620242622 is about 1877.6932079185.

Adding to 6620242622 its reverse (2262420266), we get a palindrome (8882662888).

The spelling of 6620242622 in words is "six billion, six hundred twenty million, two hundred forty-two thousand, six hundred twenty-two".