8954986666 has 8 divisors (see below), whose sum is σ = 13471191360. Its totient is φ = 4464589548.

The previous prime is 8954986633. The next prime is 8954986739. The reversal of 8954986666 is 6666894598.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6451026 + ... + 6452413.

It is an arithmetic number, because the mean of its divisors is an integer number (1683898920).

Almost surely, 2^8954986666 is an apocalyptic number.

8954986666 is a deficient number, since it is larger than the sum of its proper divisors (4516204694).

8954986666 is a wasteful number, since it uses less digits than its factorization.

8954986666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12903788.

The product of its digits is 134369280, while the sum is 67.

The square root of 8954986666 is about 94630.7913207958. The cubic root of 8954986666 is about 2076.6101918735.

The spelling of 8954986666 in words is "eight billion, nine hundred fifty-four million, nine hundred eighty-six thousand, six hundred sixty-six".