6631296 has 64 divisors (see below), whose sum is σ = 20138880. Its totient is φ = 1893888.

The previous prime is 6631279. The next prime is 6631321. The reversal of 6631296 is 6921366.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1455 + ... + 3921.

It is an arithmetic number, because the mean of its divisors is an integer number (314670).

Almost surely, 2^6631296 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6631296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10069440).

6631296 is an abundant number, since it is smaller than the sum of its proper divisors (13507584).

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

6631296 is a wasteful number, since it uses less digits than its factorization.

6631296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2491 (or 2479 counting only the distinct ones).

The product of its digits is 11664, while the sum is 33.

The square root of 6631296 is about 2575.1302879660. The cubic root of 6631296 is about 187.8737646604.

The spelling of 6631296 in words is "six million, six hundred thirty-one thousand, two hundred ninety-six".