6631441374 has 48 divisors (see below), whose sum is σ = 13935600000. Its totient is φ = 2103547248.

The previous prime is 6631441373. The next prime is 6631441387. The reversal of 6631441374 is 4731441366.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6631441373) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 626377 + ... + 636875.

It is an arithmetic number, because the mean of its divisors is an integer number (290325000).

Almost surely, 2^6631441374 is an apocalyptic number.

6631441374 is an abundant number, since it is smaller than the sum of its proper divisors (7304158626).

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

6631441374 is a wasteful number, since it uses less digits than its factorization.

6631441374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10749 (or 10726 counting only the distinct ones).

The product of its digits is 145152, while the sum is 39.

The square root of 6631441374 is about 81433.6624130341. The cubic root of 6631441374 is about 1878.7513753233.

The spelling of 6631441374 in words is "six billion, six hundred thirty-one million, four hundred forty-one thousand, three hundred seventy-four".