6845208576 has 96 divisors (see below), whose sum is σ = 19323223920. Its totient is φ = 2147483648.

The previous prime is 6845208563. The next prime is 6845208581. The reversal of 6845208576 is 6758025486.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

In principle, a polygon with 6845208576 sides can be constructed with ruler and compass.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71680 + ... + 137216.

Almost surely, 2^6845208576 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 6845208576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9661611960).

6845208576 is an abundant number, since it is smaller than the sum of its proper divisors (12478015344).

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

6845208576 is a wasteful number, since it uses less digits than its factorization.

6845208576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65579 (or 65559 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 51.

The square root of 6845208576 is about 82735.7756717129. The cubic root of 6845208576 is about 1898.7256991844.

The spelling of 6845208576 in words is "six billion, eight hundred forty-five million, two hundred eight thousand, five hundred seventy-six".