6728001 has 16 divisors (see below), whose sum is σ = 10290048. Its totient is φ = 3830400.

The previous prime is 6727993. The next prime is 6728009. The reversal of 6728001 is 1008276.

6728001 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (6727993) and next prime (6728009).

It is not a de Polignac number, because 6728001 - 2³ = 6727993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6728009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8461 + ... + 9221.

It is an arithmetic number, because the mean of its divisors is an integer number (643128).

Almost surely, 2^6728001 is an apocalyptic number.

It is an amenable number.

6728001 is a deficient number, since it is larger than the sum of its proper divisors (3562047).

6728001 is a wasteful number, since it uses less digits than its factorization.

6728001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 6728001 is about 2593.8390466642. The cubic root of 6728001 is about 188.7826229009.

The spelling of 6728001 in words is "six million, seven hundred twenty-eight thousand, one".