9669680 has 20 divisors (see below), whose sum is σ = 22482192. Its totient is φ = 3867840.

The previous prime is 9669677. The next prime is 9669707. The reversal of 9669680 is 869669.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×9669680² = 187005422604800, which contains 22 as substring.

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, 60356 + ... + 60515.

Almost surely, 2^9669680 is an apocalyptic number.

It is an amenable number.

9669680 is an abundant number, since it is smaller than the sum of its proper divisors (12812512).

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

9669680 is a wasteful number, since it uses less digits than its factorization.

9669680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120884 (or 120878 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 9669680 is about 3109.6109081363. The cubic root of 9669680 is about 213.0446834041.

The spelling of 9669680 in words is "nine million, six hundred sixty-nine thousand, six hundred eighty".