6738383641 has 12 divisors (see below), whose sum is σ = 7439896576. Its totient is φ = 6098308920.

The previous prime is 6738383593. The next prime is 6738383657. The reversal of 6738383641 is 1463838376.

It is a happy number.

It is not a de Polignac number, because 6738383641 - 2⁷ = 6738383513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6738383341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97881 + ... + 151846.

Almost surely, 2^6738383641 is an apocalyptic number.

It is an amenable number.

6738383641 is a deficient number, since it is larger than the sum of its proper divisors (701512935).

6738383641 is a wasteful number, since it uses less digits than its factorization.

6738383641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249972 (or 249961 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 49.

The square root of 6738383641 is about 82087.6582745543. The cubic root of 6738383641 is about 1888.7968267689.

The spelling of 6738383641 in words is "six billion, seven hundred thirty-eight million, three hundred eighty-three thousand, six hundred forty-one".