9629680 has 20 divisors (see below), whose sum is σ = 22389192. Its totient is φ = 3851840.

The previous prime is 9629677. The next prime is 9629681. The reversal of 9629680 is 869269.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9629681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60106 + ... + 60265.

Almost surely, 2^9629680 is an apocalyptic number.

It is an amenable number.

9629680 is an abundant number, since it is smaller than the sum of its proper divisors (12759512).

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

9629680 is a wasteful number, since it uses less digits than its factorization.

9629680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120384 (or 120378 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 9629680 is about 3103.1725701288. The cubic root of 9629680 is about 212.7505142437.

The spelling of 9629680 in words is "nine million, six hundred twenty-nine thousand, six hundred eighty".