5684965818 has 96 divisors (see below), whose sum is σ = 14065570944. Its totient is φ = 1499716608.

The previous prime is 5684965789. The next prime is 5684965841. The reversal of 5684965818 is 8185694865.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 638896 + ... + 647732.

It is an arithmetic number, because the mean of its divisors is an integer number (146516364).

Almost surely, 2^5684965818 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5684965818, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7032785472).

5684965818 is an abundant number, since it is smaller than the sum of its proper divisors (8380605126).

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

5684965818 is a wasteful number, since it uses less digits than its factorization.

5684965818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8936 (or 8919 counting only the distinct ones).

The product of its digits is 16588800, while the sum is 60.

The square root of 5684965818 is about 75398.7123099592. The cubic root of 5684965818 is about 1784.7440902969.

The spelling of 5684965818 in words is "five billion, six hundred eighty-four million, nine hundred sixty-five thousand, eight hundred eighteen".