6631112 has 8 divisors (see below), whose sum is σ = 12433350. Its totient is φ = 3315552.

The previous prime is 6631109. The next prime is 6631129. The reversal of 6631112 is 2111366.

It can be written as a sum of positive squares in only one way, i.e., 6482116 + 148996 = 2546^2 + 386^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 414437 + ... + 414452.

Almost surely, 2^6631112 is an apocalyptic number.

It is an amenable number.

6631112 is a deficient number, since it is larger than the sum of its proper divisors (5802238).

6631112 is a wasteful number, since it uses less digits than its factorization.

6631112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828895 (or 828891 counting only the distinct ones).

The product of its digits is 216, while the sum is 20.

The square root of 6631112 is about 2575.0945613705. The cubic root of 6631112 is about 187.8720269863.

Adding to 6631112 its reverse (2111366), we get a palindrome (8742478).

The spelling of 6631112 in words is "six million, six hundred thirty-one thousand, one hundred twelve".