8303664 has 20 divisors (see below), whose sum is σ = 21451256. Its totient is φ = 2767872.

The previous prime is 8303653. The next prime is 8303681. The reversal of 8303664 is 4663038.

It is a congruent number.

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, 86449 + ... + 86544.

Almost surely, 2^8303664 is an apocalyptic number.

It is an amenable number.

8303664 is an abundant number, since it is smaller than the sum of its proper divisors (13147592).

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

8303664 is a wasteful number, since it uses less digits than its factorization.

8303664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173004 (or 172998 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 8303664 is about 2881.6078844978. The cubic root of 8303664 is about 202.4991739030.

The spelling of 8303664 in words is "eight million, three hundred three thousand, six hundred sixty-four".