6845174016 has 72 divisors (see below), whose sum is σ = 18361857024. Its totient is φ = 2263726080.

The previous prime is 6845173969. The next prime is 6845174069. The reversal of 6845174016 is 6104715486.

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, 62446 + ... + 132626.

It is an arithmetic number, because the mean of its divisors is an integer number (255025792).

Almost surely, 2^6845174016 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 6845174016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9180928512).

6845174016 is an abundant number, since it is smaller than the sum of its proper divisors (11516683008).

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

6845174016 is a wasteful number, since it uses less digits than its factorization.

6845174016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70327 (or 70313 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 6845174016 is about 82735.5668137954. The cubic root of 6845174016 is about 1898.7225037584.

The spelling of 6845174016 in words is "six billion, eight hundred forty-five million, one hundred seventy-four thousand, sixteen".