9604640 has 24 divisors (see below), whose sum is σ = 22691340. Its totient is φ = 3841792.

The previous prime is 9604631. The next prime is 9604663. The reversal of 9604640 is 464069.

It can be written as a sum of positive squares in 2 ways, for example, as 8690704 + 913936 = 2948^2 + 956^2 .

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, 29855 + ... + 30174.

Almost surely, 2^9604640 is an apocalyptic number.

It is an amenable number.

9604640 is an abundant number, since it is smaller than the sum of its proper divisors (13086700).

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

9604640 is a wasteful number, since it uses less digits than its factorization.

9604640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60044 (or 60036 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 9604640 is about 3099.1353632909. The cubic root of 9604640 is about 212.5659495419.

The spelling of 9604640 in words is "nine million, six hundred four thousand, six hundred forty".