6626612320 has 24 divisors (see below), whose sum is σ = 15655371984. Its totient is φ = 2650644864.

The previous prime is 6626612299. The next prime is 6626612353. The reversal of 6626612320 is 232166266.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20708004 + ... + 20708323.

It is an arithmetic number, because the mean of its divisors is an integer number (652307166).

Almost surely, 2^6626612320 is an apocalyptic number.

It is an amenable number.

6626612320 is an abundant number, since it is smaller than the sum of its proper divisors (9028759664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6626612320 is a wasteful number, since it uses less digits than its factorization.

6626612320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41416342 (or 41416334 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 6626612320 is about 81404.0067809933. The cubic root of 6626612320 is about 1878.2952253723.

Adding to 6626612320 its reverse (232166266), we get a palindrome (6858778586).

The spelling of 6626612320 in words is "six billion, six hundred twenty-six million, six hundred twelve thousand, three hundred twenty".