6671552328 has 48 divisors (see below), whose sum is σ = 20650044480. Its totient is φ = 1906157664.

The previous prime is 6671552311. The next prime is 6671552333. The reversal of 6671552328 is 8232551766.

6671552328 is a `hidden beast` number, since 6 + 6 + 71 + 552 + 3 + 28 = 666.

It is a super-2 number, since 2×6671552328² = 89019220930484439168, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6618100 + ... + 6619107.

It is an arithmetic number, because the mean of its divisors is an integer number (430209260).

Almost surely, 2^6671552328 is an apocalyptic number.

It is an amenable number.

6671552328 is an abundant number, since it is smaller than the sum of its proper divisors (13978492152).

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

6671552328 is a wasteful number, since it uses less digits than its factorization.

6671552328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13237226 (or 13237219 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 6671552328 is about 81679.5710566602. The cubic root of 6671552328 is about 1882.5317038305.

The spelling of 6671552328 in words is "six billion, six hundred seventy-one million, five hundred fifty-two thousand, three hundred twenty-eight".