6930768 has 80 divisors (see below), whose sum is σ = 19998720. Its totient is φ = 2053632.

The previous prime is 6930733. The next prime is 6930769. The reversal of 6930768 is 8670396.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6930769) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17905 + ... + 18287.

It is an arithmetic number, because the mean of its divisors is an integer number (249984).

Almost surely, 2^6930768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6930768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9999360).

6930768 is an abundant number, since it is smaller than the sum of its proper divisors (13067952).

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

6930768 is a wasteful number, since it uses less digits than its factorization.

6930768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436 (or 430 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 6930768 is about 2632.6351817143. The cubic root of 6930768 is about 190.6603798167.

The spelling of 6930768 in words is "six million, nine hundred thirty thousand, seven hundred sixty-eight".