9616 has 10 divisors (see below), whose sum is σ = 18662. Its totient is φ = 4800.

The previous prime is 9613. The next prime is 9619. The reversal of 9616 is 6169.

It is an interprime number because it is at equal distance from previous prime (9613) and next prime (9619).

It can be written as a sum of positive squares in only one way, i.e., 9216 + 400 = 96^2 + 20^2 .

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (9613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285 + ... + 316.

2⁹⁶¹⁶ is an apocalyptic number.

It is an amenable number.

9616 is a deficient number, since it is larger than the sum of its proper divisors (9046).

9616 is a wasteful number, since it uses less digits than its factorization.

9616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609 (or 603 counting only the distinct ones).

The product of its digits is 324, while the sum is 22.

The square root of 9616 is about 98.0612053771. The cubic root of 9616 is about 21.2649721475.

It can be divided in two parts, 9 and 616, that added together give a 4-th power (625 = 5⁴).

The spelling of 9616 in words is "nine thousand, six hundred sixteen".