6728246 has 16 divisors (see below), whose sum is σ = 11638944. Its totient is φ = 2857344.

The previous prime is 6728231. The next prime is 6728251. The reversal of 6728246 is 6428276.

6728246 = 556² + 557² + ... + 576².

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 545 + ... + 3708.

It is an arithmetic number, because the mean of its divisors is an integer number (727434).

Almost surely, 2^6728246 is an apocalyptic number.

6728246 is a deficient number, since it is larger than the sum of its proper divisors (4910698).

6728246 is a wasteful number, since it uses less digits than its factorization.

6728246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4375.

The product of its digits is 32256, while the sum is 35.

The square root of 6728246 is about 2593.8862735286. The cubic root of 6728246 is about 188.7849143781.

The spelling of 6728246 in words is "six million, seven hundred twenty-eight thousand, two hundred forty-six".