6480448760 has 16 divisors (see below), whose sum is σ = 14581009800. Its totient is φ = 2592179488.

The previous prime is 6480448747. The next prime is 6480448781. The reversal of 6480448760 is 678440846.

It is a super-2 number, since 2×6480448760² = 83992432261971075200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81005570 + ... + 81005649.

Almost surely, 2^6480448760 is an apocalyptic number.

It is an amenable number.

6480448760 is an abundant number, since it is smaller than the sum of its proper divisors (8100561040).

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

6480448760 is a wasteful number, since it uses less digits than its factorization.

6480448760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162011230 (or 162011226 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 47.

The square root of 6480448760 is about 80501.2345246953. The cubic root of 6480448760 is about 1864.3825396671.

The spelling of 6480448760 in words is "six billion, four hundred eighty million, four hundred forty-eight thousand, seven hundred sixty".