5721176868 has 96 divisors (see below), whose sum is σ = 15349824000. Its totient is φ = 1640263680.

The previous prime is 5721176863. The next prime is 5721176873. The reversal of 5721176868 is 8686711275.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5721176863) and next prime (5721176873).

It is a self number, because there is not a number n which added to its sum of digits gives 5721176868.

It is not an unprimeable number, because it can be changed into a prime (5721176861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3532963 + ... + 3534581.

It is an arithmetic number, because the mean of its divisors is an integer number (159894000).

Almost surely, 2^5721176868 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 5721176868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7674912000).

5721176868 is an abundant number, since it is smaller than the sum of its proper divisors (9628647132).

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

5721176868 is a wasteful number, since it uses less digits than its factorization.

5721176868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3065 (or 3063 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 51.

The square root of 5721176868 is about 75638.4615655289. The cubic root of 5721176868 is about 1788.5254512705.

The spelling of 5721176868 in words is "five billion, seven hundred twenty-one million, one hundred seventy-six thousand, eight hundred sixty-eight".