6848720 has 40 divisors (see below), whose sum is σ = 16204320. Its totient is φ = 2691200.

The previous prime is 6848717. The next prime is 6848741. The reversal of 6848720 is 278486.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3995 + ... + 5445.

It is an arithmetic number, because the mean of its divisors is an integer number (405108).

Almost surely, 2^6848720 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 6848720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8102160).

6848720 is an abundant number, since it is smaller than the sum of its proper divisors (9355600).

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

6848720 is a wasteful number, since it uses less digits than its factorization.

6848720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1523 (or 1517 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 6848720 is about 2617.0059228057. The cubic root of 6848720 is about 189.9050310246.

The spelling of 6848720 in words is "six million, eight hundred forty-eight thousand, seven hundred twenty".