6632531448 has 32 divisors (see below), whose sum is σ = 16606760400. Its totient is φ = 2207452928.

The previous prime is 6632531443. The next prime is 6632531491. The reversal of 6632531448 is 8441352366.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6632531443) by changing a digit.

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, 195933 + ... + 227276.

Almost surely, 2^6632531448 is an apocalyptic number.

It is an amenable number.

6632531448 is an abundant number, since it is smaller than the sum of its proper divisors (9974228952).

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

6632531448 is a wasteful number, since it uses less digits than its factorization.

6632531448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423871 (or 423867 counting only the distinct ones).

The product of its digits is 414720, while the sum is 42.

The square root of 6632531448 is about 81440.3551563965. The cubic root of 6632531448 is about 1878.8543125133.

The spelling of 6632531448 in words is "six billion, six hundred thirty-two million, five hundred thirty-one thousand, four hundred forty-eight".