8476886868 has 24 divisors (see below), whose sum is σ = 20942897472. Its totient is φ = 2659415424.

The previous prime is 8476886863. The next prime is 8476886911. The reversal of 8476886868 is 8686886748.

It is a super-2 number, since 2×8476886868² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8476886863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20776480 + ... + 20776887.

It is an arithmetic number, because the mean of its divisors is an integer number (872620728).

Almost surely, 2^8476886868 is an apocalyptic number.

It is an amenable number.

8476886868 is an abundant number, since it is smaller than the sum of its proper divisors (12466010604).

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

8476886868 is a wasteful number, since it uses less digits than its factorization.

8476886868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41553391 (or 41553389 counting only the distinct ones).

The product of its digits is 198180864, while the sum is 69.

The square root of 8476886868 is about 92070.0106875197. The cubic root of 8476886868 is about 2038.9760711169.

The spelling of 8476886868 in words is "eight billion, four hundred seventy-six million, eight hundred eighty-six thousand, eight hundred sixty-eight".