9665061 has 16 divisors (see below), whose sum is σ = 15594624. Its totient is φ = 5197824.

The previous prime is 9665041. The next prime is 9665063. The reversal of 9665061 is 1605669.

9665061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9665061 - 2⁶ = 9664997 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9665063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13180 + ... + 13893.

It is an arithmetic number, because the mean of its divisors is an integer number (974664).

Almost surely, 2^9665061 is an apocalyptic number.

It is an amenable number.

9665061 is a deficient number, since it is larger than the sum of its proper divisors (5929563).

9665061 is a wasteful number, since it uses less digits than its factorization.

9665061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27100.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 9665061 is about 3108.8681220020. The cubic root of 9665061 is about 213.0107557001.

The spelling of 9665061 in words is "nine million, six hundred sixty-five thousand, sixty-one".