6728548 has 12 divisors (see below), whose sum is σ = 11837952. Its totient is φ = 3346280.

The previous prime is 6728543. The next prime is 6728563. The reversal of 6728548 is 8458276.

It is a self number, because there is not a number n which added to its sum of digits gives 6728548.

It is not an unprimeable number, because it can be changed into a prime (6728543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3640 + ... + 5167.

It is an arithmetic number, because the mean of its divisors is an integer number (986496).

Almost surely, 2^6728548 is an apocalyptic number.

It is an amenable number.

6728548 is a deficient number, since it is larger than the sum of its proper divisors (5109404).

6728548 is a wasteful number, since it uses less digits than its factorization.

6728548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9002 (or 9000 counting only the distinct ones).

The product of its digits is 107520, while the sum is 40.

The square root of 6728548 is about 2593.9444866843. The cubic root of 6728548 is about 188.7877388978.

The spelling of 6728548 in words is "six million, seven hundred twenty-eight thousand, five hundred forty-eight".