6928830 has 48 divisors (see below), whose sum is σ = 18162144. Its totient is φ = 1832640.

The previous prime is 6928829. The next prime is 6928847. The reversal of 6928830 is 388296.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14800 + ... + 15260.

It is an arithmetic number, because the mean of its divisors is an integer number (378378).

Almost surely, 2^6928830 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6928830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9081072).

6928830 is an abundant number, since it is smaller than the sum of its proper divisors (11233314).

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

6928830 is a wasteful number, since it uses less digits than its factorization.

6928830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641 (or 638 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 6928830 is about 2632.2670837132. The cubic root of 6928830 is about 190.6426071706.

The spelling of 6928830 in words is "six million, nine hundred twenty-eight thousand, eight hundred thirty".