6581930496 has 120 divisors (see below), whose sum is σ = 17851399104. Its totient is φ = 2155038720.

The previous prime is 6581930473. The next prime is 6581930497. The reversal of 6581930496 is 6940391856.

It is not an unprimeable number, because it can be changed into a prime (6581930497) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5346201 + ... + 5347431.

Almost surely, 2^6581930496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6581930496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8925699552).

6581930496 is an abundant number, since it is smaller than the sum of its proper divisors (11269468608).

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

6581930496 is an equidigital number, since it uses as much as digits as its factorization.

6581930496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1370 (or 1295 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 51.

The square root of 6581930496 is about 81129.0977146917. The cubic root of 6581930496 is about 1874.0640539827.

The spelling of 6581930496 in words is "six billion, five hundred eighty-one million, nine hundred thirty thousand, four hundred ninety-six".