8286068566 has 16 divisors (see below), whose sum is σ = 13308099120. Its totient is φ = 3855512320.

The previous prime is 8286068543. The next prime is 8286068569. The reversal of 8286068566 is 6658606828.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8286068569) 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, 1366120 + ... + 1372171.

It is an arithmetic number, because the mean of its divisors is an integer number (831756195).

Almost surely, 2^8286068566 is an apocalyptic number.

8286068566 is a deficient number, since it is larger than the sum of its proper divisors (5022030554).

8286068566 is a wasteful number, since it uses less digits than its factorization.

8286068566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2738399.

The product of its (nonzero) digits is 6635520, while the sum is 55.

The square root of 8286068566 is about 91027.8450036032. The cubic root of 8286068566 is about 2023.5604108358.

The spelling of 8286068566 in words is "eight billion, two hundred eighty-six million, sixty-eight thousand, five hundred sixty-six".