6620259324224 has 336 divisors, whose sum is σ = 17614345719168. Its totient is φ = 2407600226304.

The previous prime is 6620259324223. The next prime is 6620259324299. The reversal of 6620259324224 is 4224239520266.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6620259324223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55285664 + ... + 55405280.

Almost surely, 2^{6620259324224} is an apocalyptic number.

6620259324224 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6620259324224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8807172859584).

6620259324224 is an abundant number, since it is smaller than the sum of its proper divisors (10994086394944).

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

6620259324224 is a wasteful number, since it uses less digits than its factorization.

6620259324224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119722 (or 119699 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 47.

The spelling of 6620259324224 in words is "six trillion, six hundred twenty billion, two hundred fifty-nine million, three hundred twenty-four thousand, two hundred twenty-four".