6630519347280 has 1920 divisors, whose sum is σ = 26265238917120. Its totient is φ = 1534132224000.

The previous prime is 6630519347279. The next prime is 6630519347293. The reversal of 6630519347280 is 827439150366.

6630519347280 is a `hidden beast` number, since 6 + 6 + 3 + 0 + 5 + 1 + 93 + 472 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 48397951372 + ... + 48397951508.

It is an arithmetic number, because the mean of its divisors is an integer number (13679811936).

It is a 1-persistent number, because it is pandigital, but 2⋅6630519347280 = 13261038694560 is not.

Almost surely, 2^{6630519347280} is an apocalyptic number.

6630519347280 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 6630519347280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13132619458560).

6630519347280 is an abundant number, since it is smaller than the sum of its proper divisors (19634719569840).

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

6630519347280 is a wasteful number, since it uses less digits than its factorization.

6630519347280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326 (or 297 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

The spelling of 6630519347280 in words is "six trillion, six hundred thirty billion, five hundred nineteen million, three hundred forty-seven thousand, two hundred eighty".