6631614344 has 32 divisors (see below), whose sum is σ = 12615372000. Its totient is φ = 3267714432.

The previous prime is 6631614343. The next prime is 6631614361. The reversal of 6631614344 is 4434161366.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6631614298 and 6631614307.

It is not an unprimeable number, because it can be changed into a prime (6631614343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259367 + ... + 283785.

It is an arithmetic number, because the mean of its divisors is an integer number (394230375).

Almost surely, 2^6631614344 is an apocalyptic number.

It is an amenable number.

6631614344 is a deficient number, since it is larger than the sum of its proper divisors (5983757656).

6631614344 is a wasteful number, since it uses less digits than its factorization.

6631614344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24917 (or 24913 counting only the distinct ones).

The product of its digits is 124416, while the sum is 38.

The square root of 6631614344 is about 81434.7244362010. The cubic root of 6631614344 is about 1878.7677098717.

The spelling of 6631614344 in words is "six billion, six hundred thirty-one million, six hundred fourteen thousand, three hundred forty-four".