6600522253420 has 24 divisors (see below), whose sum is σ = 13898865403584. Its totient is φ = 2633014868736.

The previous prime is 6600522253327. The next prime is 6600522253433. The reversal of 6600522253420 is 243522250066.

It is a self number, because there is not a number n which added to its sum of digits gives 6600522253420.

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 7 ways as a sum of consecutive naturals, for example, 449619517 + ... + 449634196.

It is an arithmetic number, because the mean of its divisors is an integer number (579119391816).

Almost surely, 2^{6600522253420} is an apocalyptic number.

It is an amenable number.

6600522253420 is an abundant number, since it is smaller than the sum of its proper divisors (7298343150164).

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

6600522253420 is a wasteful number, since it uses less digits than its factorization.

6600522253420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899254089 (or 899254087 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 6600522253420 in words is "six trillion, six hundred billion, five hundred twenty-two million, two hundred fifty-three thousand, four hundred twenty".