9607649 has 4 divisors (see below), whose sum is σ = 9743040. Its totient is φ = 9472260.

The previous prime is 9607643. The next prime is 9607651. The reversal of 9607649 is 9467069.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9607649 - 2⁸ = 9607393 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9607643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67589 + ... + 67730.

It is an arithmetic number, because the mean of its divisors is an integer number (2435760).

Almost surely, 2^9607649 is an apocalyptic number.

It is an amenable number.

9607649 is a deficient number, since it is larger than the sum of its proper divisors (135391).

9607649 is a wasteful number, since it uses less digits than its factorization.

9607649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135390.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 9607649 is about 3099.6207832572. The cubic root of 9607649 is about 212.5881452085.

The spelling of 9607649 in words is "nine million, six hundred seven thousand, six hundred forty-nine".