8486376666 has 32 divisors (see below), whose sum is σ = 17731381248. Its totient is φ = 2704553520.

The previous prime is 8486376629. The next prime is 8486376667. The reversal of 8486376666 is 6666736848.

It is not an unprimeable number, because it can be changed into a prime (8486376667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 259416 + ... + 290291.

It is an arithmetic number, because the mean of its divisors is an integer number (554105664).

Almost surely, 2^8486376666 is an apocalyptic number.

8486376666 is an abundant number, since it is smaller than the sum of its proper divisors (9245004582).

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

8486376666 is a wasteful number, since it uses less digits than its factorization.

8486376666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549826.

The product of its digits is 41803776, while the sum is 60.

The square root of 8486376666 is about 92121.5320432742. The cubic root of 8486376666 is about 2039.7366591059.

The spelling of 8486376666 in words is "eight billion, four hundred eighty-six million, three hundred seventy-six thousand, six hundred sixty-six".