6557365160 has 128 divisors (see below), whose sum is σ = 15587596800. Its totient is φ = 2479196160.

The previous prime is 6557365153. The next prime is 6557365181. The reversal of 6557365160 is 615637556.

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 31 ways as a sum of consecutive naturals, for example, 17867297 + ... + 17867663.

It is an arithmetic number, because the mean of its divisors is an integer number (121778100).

Almost surely, 2^6557365160 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 6557365160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7793798400).

6557365160 is an abundant number, since it is smaller than the sum of its proper divisors (9030231640).

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

6557365160 is a wasteful number, since it uses less digits than its factorization.

6557365160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691 (or 687 counting only the distinct ones).

The product of its (nonzero) digits is 567000, while the sum is 44.

The square root of 6557365160 is about 80977.5596075851. The cubic root of 6557365160 is about 1871.7296625778.

The spelling of 6557365160 in words is "six billion, five hundred fifty-seven million, three hundred sixty-five thousand, one hundred sixty".