5866722864 has 160 divisors (see below), whose sum is σ = 17186400000. Its totient is φ = 1915729920.

The previous prime is 5866722857. The next prime is 5866722887. The reversal of 5866722864 is 4682276685.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 5866722864.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4696512 + ... + 4697760.

It is an arithmetic number, because the mean of its divisors is an integer number (107415000).

Almost surely, 2^5866722864 is an apocalyptic number.

5866722864 is a gapful number since it is divisible by the number (54) 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 5866722864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8593200000).

5866722864 is an abundant number, since it is smaller than the sum of its proper divisors (11319677136).

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

5866722864 is a wasteful number, since it uses less digits than its factorization.

5866722864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480 (or 1468 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 54.

The square root of 5866722864 is about 76594.5354708807. The cubic root of 5866722864 is about 1803.5652447985.

The spelling of 5866722864 in words is "five billion, eight hundred sixty-six million, seven hundred twenty-two thousand, eight hundred sixty-four".