6728348748 has 192 divisors, whose sum is σ = 18133549056. Its totient is φ = 1939291200.

The previous prime is 6728348707. The next prime is 6728348789. The reversal of 6728348748 is 8478438276.

It is an interprime number because it is at equal distance from previous prime (6728348707) and next prime (6728348789).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 52979061 + ... + 52979187.

It is an arithmetic number, because the mean of its divisors is an integer number (94445568).

Almost surely, 2^6728348748 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 6728348748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9066774528).

6728348748 is an abundant number, since it is smaller than the sum of its proper divisors (11405200308).

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

6728348748 is a wasteful number, since it uses less digits than its factorization.

6728348748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305 (or 281 counting only the distinct ones).

The product of its digits is 14450688, while the sum is 57.

The square root of 6728348748 is about 82026.5124700545. The cubic root of 6728348748 is about 1887.8587536024.

The spelling of 6728348748 in words is "six billion, seven hundred twenty-eight million, three hundred forty-eight thousand, seven hundred forty-eight".