5851868672 has 80 divisors (see below), whose sum is σ = 13254724560. Its totient is φ = 2558656512.

The previous prime is 5851868657. The next prime is 5851868717. The reversal of 5851868672 is 2768681585.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103328 + ... + 149600.

It is an arithmetic number, because the mean of its divisors is an integer number (165684057).

Almost surely, 2^5851868672 is an apocalyptic number.

5851868672 is a gapful number since it is divisible by the number (52) 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 5851868672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6627362280).

5851868672 is an abundant number, since it is smaller than the sum of its proper divisors (7402855888).

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

5851868672 is a wasteful number, since it uses less digits than its factorization.

5851868672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46323 (or 46307 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 56.

The square root of 5851868672 is about 76497.5076195297. The cubic root of 5851868672 is about 1802.0417851338.

The spelling of 5851868672 in words is "five billion, eight hundred fifty-one million, eight hundred sixty-eight thousand, six hundred seventy-two".