8966664 has 48 divisors (see below), whose sum is σ = 27755520. Its totient is φ = 2561760.

The previous prime is 8966653. The next prime is 8966669. The reversal of 8966664 is 4666698.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (8966669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8392 + ... + 9399.

It is an arithmetic number, because the mean of its divisors is an integer number (578240).

Almost surely, 2^8966664 is an apocalyptic number.

8966664 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

8966664 is an abundant number, since it is smaller than the sum of its proper divisors (18788856).

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

8966664 is a wasteful number, since it uses less digits than its factorization.

8966664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17810 (or 17803 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 8966664 is about 2994.4388455936. The cubic root of 8966664 is about 207.7512435467.

The spelling of 8966664 in words is "eight million, nine hundred sixty-six thousand, six hundred sixty-four".