6631248 has 40 divisors (see below), whose sum is σ = 18450208. Its totient is φ = 2040192.

The previous prime is 6631237. The next prime is 6631271. The reversal of 6631248 is 8421366.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 4690 + ... + 5937.

Almost surely, 2^6631248 is an apocalyptic number.

It is an amenable number.

6631248 is an abundant number, since it is smaller than the sum of its proper divisors (11818960).

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

6631248 is a wasteful number, since it uses less digits than its factorization.

6631248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10651 (or 10645 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 6631248 is about 2575.1209680324. The cubic root of 6631248 is about 187.8733113572.

The spelling of 6631248 in words is "six million, six hundred thirty-one thousand, two hundred forty-eight".