6483984674520 has 128 divisors (see below), whose sum is σ = 19534185815040. Its totient is φ = 1721764323840.

The previous prime is 6483984674513. The next prime is 6483984674533. The reversal of 6483984674520 is 254764893846.

It is a congruent number.

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, 37120909 + ... + 37295171.

It is an arithmetic number, because the mean of its divisors is an integer number (152610826680).

Almost surely, 2^{6483984674520} is an apocalyptic number.

6483984674520 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 6483984674520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9767092907520).

6483984674520 is an abundant number, since it is smaller than the sum of its proper divisors (13050201140520).

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

6483984674520 is a wasteful number, since it uses less digits than its factorization.

6483984674520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175585 (or 175581 counting only the distinct ones).

The product of its (nonzero) digits is 278691840, while the sum is 66.

The spelling of 6483984674520 in words is "six trillion, four hundred eighty-three billion, nine hundred eighty-four million, six hundred seventy-four thousand, five hundred twenty".