6738448376 has 64 divisors (see below), whose sum is σ = 14089096800. Its totient is φ = 3020624640.

The previous prime is 6738448373. The next prime is 6738448403.

6738448376 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6738448373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 772970 + ... + 781638.

Almost surely, 2^6738448376 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 6738448376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7044548400).

6738448376 is an abundant number, since it is smaller than the sum of its proper divisors (7350648424).

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

6738448376 is a wasteful number, since it uses less digits than its factorization.

6738448376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8781 (or 8755 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 56.

The square root of 6738448376 is about 82088.0525777046. The cubic root of 6738448376 is about 1888.8028752457.

The spelling of 6738448376 in words is "six billion, seven hundred thirty-eight million, four hundred forty-eight thousand, three hundred seventy-six".