5687641344 has 144 divisors (see below), whose sum is σ = 18872824320. Its totient is φ = 1477294080.

The previous prime is 5687641343. The next prime is 5687641391. The reversal of 5687641344 is 4431467865.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 5687641293 and 5687641302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5687641343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11047 + ... + 107225.

It is an arithmetic number, because the mean of its divisors is an integer number (131061280).

Almost surely, 2^5687641344 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 5687641344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9436412160).

5687641344 is an abundant number, since it is smaller than the sum of its proper divisors (13185182976).

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

5687641344 is a wasteful number, since it uses less digits than its factorization.

5687641344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96216 (or 96202 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 48.

The square root of 5687641344 is about 75416.4527407647. The cubic root of 5687641344 is about 1785.0240321914.

The spelling of 5687641344 in words is "five billion, six hundred eighty-seven million, six hundred forty-one thousand, three hundred forty-four".