8952220666 has 8 divisors (see below), whose sum is σ = 13431004704. Its totient is φ = 4475219100.

The previous prime is 8952220663. The next prime is 8952220679. The reversal of 8952220666 is 6660222598.

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

It is not an unprimeable number, because it can be changed into a prime (8952220663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432990 + ... + 453193.

It is an arithmetic number, because the mean of its divisors is an integer number (1678875588).

Almost surely, 2^8952220666 is an apocalyptic number.

8952220666 is a deficient number, since it is larger than the sum of its proper divisors (4478784038).

8952220666 is a wasteful number, since it uses less digits than its factorization.

8952220666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891236.

The product of its (nonzero) digits is 622080, while the sum is 46.

The square root of 8952220666 is about 94616.1754986958. The cubic root of 8952220666 is about 2076.3963633295.

The spelling of 8952220666 in words is "eight billion, nine hundred fifty-two million, two hundred twenty thousand, six hundred sixty-six".