6328623966720 has 320 divisors, whose sum is σ = 22540687589376. Its totient is φ = 1501568122880.

The previous prime is 6328623966719. The next prime is 6328623966739. The reversal of 6328623966720 is 276693268236.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3173617 + ... + 4767503.

Almost surely, 2^{6328623966720} is an apocalyptic number.

6328623966720 is a gapful number since it is divisible by the number (60) 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 6328623966720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11270343794688).

6328623966720 is an abundant number, since it is smaller than the sum of its proper divisors (16212063622656).

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

6328623966720 is a wasteful number, since it uses less digits than its factorization.

6328623966720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1593971 (or 1593955 counting only the distinct ones).

The product of its (nonzero) digits is 47029248, while the sum is 60.

The spelling of 6328623966720 in words is "six trillion, three hundred twenty-eight billion, six hundred twenty-three million, nine hundred sixty-six thousand, seven hundred twenty".