9616601 has 4 divisors (see below), whose sum is σ = 9633204. Its totient is φ = 9600000.

The previous prime is 9616573. The next prime is 9616613. The reversal of 9616601 is 1066169.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1066169 = 13 ⋅82013.

It can be written as a sum of positive squares in 2 ways, for example, as 8128201 + 1488400 = 2851^2 + 1220^2 .

It is a cyclic number.

It is not a de Polignac number, because 9616601 - 2²² = 5422297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9616631) 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, 7400 + ... + 8601.

It is an arithmetic number, because the mean of its divisors is an integer number (2408301).

Almost surely, 2^9616601 is an apocalyptic number.

It is an amenable number.

9616601 is a deficient number, since it is larger than the sum of its proper divisors (16603).

9616601 is a wasteful number, since it uses less digits than its factorization.

9616601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16602.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 9616601 is about 3101.0644946534. The cubic root of 9616601 is about 212.6541515856.

It can be divided in two parts, 9616 and 601, that multiplied together give a square (5779216 = 2404²).

The spelling of 9616601 in words is "nine million, six hundred sixteen thousand, six hundred one".