6631853332 has 12 divisors (see below), whose sum is σ = 12498492916. Its totient is φ = 3060855360.

The previous prime is 6631853269. The next prime is 6631853353. The reversal of 6631853332 is 2333581366.

It can be written as a sum of positive squares in 2 ways, for example, as 2585112336 + 4046740996 = 50844^2 + 63614^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63767769 + ... + 63767872.

Almost surely, 2^6631853332 is an apocalyptic number.

It is an amenable number.

6631853332 is a deficient number, since it is larger than the sum of its proper divisors (5866639584).

6631853332 is a wasteful number, since it uses less digits than its factorization.

6631853332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127535658 (or 127535656 counting only the distinct ones).

The product of its digits is 233280, while the sum is 40.

The square root of 6631853332 is about 81436.1917822782. The cubic root of 6631853332 is about 1878.7902784108.

The spelling of 6631853332 in words is "six billion, six hundred thirty-one million, eight hundred fifty-three thousand, three hundred thirty-two".