6928928 has 48 divisors (see below), whose sum is σ = 14805504. Its totient is φ = 3179520.

The previous prime is 6928921. The next prime is 6928949. The reversal of 6928928 is 8298296.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6928921) 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, 25433 + ... + 25703.

It is an arithmetic number, because the mean of its divisors is an integer number (308448).

Almost surely, 2^6928928 is an apocalyptic number.

6928928 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6928928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7402752).

6928928 is an abundant number, since it is smaller than the sum of its proper divisors (7876576).

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

6928928 is a wasteful number, since it uses less digits than its factorization.

6928928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345 (or 337 counting only the distinct ones).

The product of its digits is 124416, while the sum is 44.

The square root of 6928928 is about 2632.2856987797. The cubic root of 6928928 is about 190.6435059701.

The spelling of 6928928 in words is "six million, nine hundred twenty-eight thousand, nine hundred twenty-eight".