9659630 has 8 divisors (see below), whose sum is σ = 17387352. Its totient is φ = 3863848.

The previous prime is 9659603. The next prime is 9659633. The reversal of 9659630 is 369569.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9659633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 482972 + ... + 482991.

It is an arithmetic number, because the mean of its divisors is an integer number (2173419).

Almost surely, 2^9659630 is an apocalyptic number.

9659630 is a deficient number, since it is larger than the sum of its proper divisors (7727722).

9659630 is a wasteful number, since it uses less digits than its factorization.

9659630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965970.

The product of its (nonzero) digits is 43740, while the sum is 38.

The square root of 9659630 is about 3107.9945302397. The cubic root of 9659630 is about 212.9708498244.

The spelling of 9659630 in words is "nine million, six hundred fifty-nine thousand, six hundred thirty".