6658482816 has 192 divisors, whose sum is σ = 20503672800. Its totient is φ = 2067793920.

The previous prime is 6658482799. The next prime is 6658482899. The reversal of 6658482816 is 6182848566.

It is a tau number, because it is divible by the number of its divisors (192).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1332675 + ... + 1337661.

Almost surely, 2^6658482816 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 6658482816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10251836400).

6658482816 is an abundant number, since it is smaller than the sum of its proper divisors (13845189984).

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

6658482816 is a wasteful number, since it uses less digits than its factorization.

6658482816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5087 (or 5072 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 54.

The square root of 6658482816 is about 81599.5270574530. The cubic root of 6658482816 is about 1881.3016125824.

The spelling of 6658482816 in words is "six billion, six hundred fifty-eight million, four hundred eighty-two thousand, eight hundred sixteen".