6728930 has 32 divisors (see below), whose sum is σ = 13160448. Its totient is φ = 2462400.

The previous prime is 6728881. The next prime is 6728947. The reversal of 6728930 is 398276.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24695 + ... + 24965.

It is an arithmetic number, because the mean of its divisors is an integer number (411264).

Almost surely, 2^6728930 is an apocalyptic number.

6728930 is a deficient number, since it is larger than the sum of its proper divisors (6431518).

6728930 is a wasteful number, since it uses less digits than its factorization.

6728930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 6728930 is about 2594.0181186723. The cubic root of 6728930 is about 188.7913115136.

The spelling of 6728930 in words is "six million, seven hundred twenty-eight thousand, nine hundred thirty".