7851847360 has 112 divisors (see below), whose sum is σ = 21589130304. Its totient is φ = 2664235008.

The previous prime is 7851847331. The next prime is 7851847361. The reversal of 7851847360 is 637481587.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

It is not an unprimeable number, because it can be changed into a prime (7851847361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199212 + ... + 235348.

It is an arithmetic number, because the mean of its divisors is an integer number (192760092).

Almost surely, 2^7851847360 is an apocalyptic number.

7851847360 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7851847360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10794565152).

7851847360 is an abundant number, since it is smaller than the sum of its proper divisors (13737282944).

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

7851847360 is a wasteful number, since it uses less digits than its factorization.

7851847360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36258 (or 36248 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 49.

The square root of 7851847360 is about 88610.6503756744. The cubic root of 7851847360 is about 1987.5769402331.

The spelling of 7851847360 in words is "seven billion, eight hundred fifty-one million, eight hundred forty-seven thousand, three hundred sixty".