6577491822608 has 60 divisors (see below), whose sum is σ = 15302736133632. Its totient is φ = 2727991990080.

The previous prime is 6577491822557. The next prime is 6577491822667. The reversal of 6577491822608 is 8062281947756.

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 11 ways as a sum of consecutive naturals, for example, 135292760 + ... + 135341367.

Almost surely, 2^{6577491822608} is an apocalyptic number.

It is an amenable number.

6577491822608 is an abundant number, since it is smaller than the sum of its proper divisors (8725244311024).

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

6577491822608 is a wasteful number, since it uses less digits than its factorization.

6577491822608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270634180 (or 270634167 counting only the distinct ones).

The product of its (nonzero) digits is 81285120, while the sum is 65.

The spelling of 6577491822608 in words is "six trillion, five hundred seventy-seven billion, four hundred ninety-one million, eight hundred twenty-two thousand, six hundred eight".