5866759656 has 96 divisors (see below), whose sum is σ = 16846284000. Its totient is φ = 1839272832.

The previous prime is 5866759643. The next prime is 5866759693. The reversal of 5866759656 is 6569576685.

It is a super-2 number, since 2×5866759656² = 68837737722538476672, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5866759593 and 5866759602.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 174726 + ... + 205578.

It is an arithmetic number, because the mean of its divisors is an integer number (175482125).

Almost surely, 2^5866759656 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 5866759656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8423142000).

5866759656 is an abundant number, since it is smaller than the sum of its proper divisors (10979524344).

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

5866759656 is a wasteful number, since it uses less digits than its factorization.

5866759656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31023 (or 31016 counting only the distinct ones).

The product of its digits is 81648000, while the sum is 63.

The square root of 5866759656 is about 76594.7756442957. The cubic root of 5866759656 is about 1803.5690150257.

The spelling of 5866759656 in words is "five billion, eight hundred sixty-six million, seven hundred fifty-nine thousand, six hundred fifty-six".