8328664 has 8 divisors (see below), whose sum is σ = 15616260. Its totient is φ = 4164328.

The previous prime is 8328659. The next prime is 8328667. The reversal of 8328664 is 4668238.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8328667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520534 + ... + 520549.

Almost surely, 2^8328664 is an apocalyptic number.

It is an amenable number.

8328664 is a deficient number, since it is larger than the sum of its proper divisors (7287596).

8328664 is a wasteful number, since it uses less digits than its factorization.

8328664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041089 (or 1041085 counting only the distinct ones).

The product of its digits is 55296, while the sum is 37.

The square root of 8328664 is about 2885.9424803693. The cubic root of 8328664 is about 202.7021930064.

The spelling of 8328664 in words is "eight million, three hundred twenty-eight thousand, six hundred sixty-four".