6268728 has 32 divisors (see below), whose sum is σ = 15786000. Its totient is φ = 2074368.

The previous prime is 6268723. The next prime is 6268747. The reversal of 6268728 is 8278626.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6268723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2700 + ... + 4452.

Almost surely, 2^6268728 is an apocalyptic number.

It is an amenable number.

6268728 is an abundant number, since it is smaller than the sum of its proper divisors (9517272).

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

6268728 is a wasteful number, since it uses less digits than its factorization.

6268728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911 (or 1907 counting only the distinct ones).

The product of its digits is 64512, while the sum is 39.

The square root of 6268728 is about 2503.7427982922. The cubic root of 6268728 is about 184.3853769128.

It can be divided in two parts, 6268 and 728, that added together give a palindrome (6996).

The spelling of 6268728 in words is "six million, two hundred sixty-eight thousand, seven hundred twenty-eight".