9666480 has 40 divisors (see below), whose sum is σ = 29966832. Its totient is φ = 2577664.

The previous prime is 9666479. The next prime is 9666491. The reversal of 9666480 is 846669.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19899 + ... + 20378.

Almost surely, 2^9666480 is an apocalyptic number.

It is an amenable number.

9666480 is an abundant number, since it is smaller than the sum of its proper divisors (20300352).

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

9666480 is a wasteful number, since it uses less digits than its factorization.

9666480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40293 (or 40287 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 9666480 is about 3109.0963317337. The cubic root of 9666480 is about 213.0211797582.

The spelling of 9666480 in words is "nine million, six hundred sixty-six thousand, four hundred eighty".