6480075750 has 128 divisors (see below), whose sum is σ = 16573939200. Its totient is φ = 1685808000.

The previous prime is 6480075733. The next prime is 6480075779. The reversal of 6480075750 is 575700846.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6358741 + ... + 6359759.

It is an arithmetic number, because the mean of its divisors is an integer number (129483900).

Almost surely, 2^6480075750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6480075750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8286969600).

6480075750 is an abundant number, since it is smaller than the sum of its proper divisors (10093863450).

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

6480075750 is a wasteful number, since it uses less digits than its factorization.

6480075750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239 (or 1229 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 42.

The square root of 6480075750 is about 80498.9176945877. The cubic root of 6480075750 is about 1864.3467681385.

The spelling of 6480075750 in words is "six billion, four hundred eighty million, seventy-five thousand, seven hundred fifty".