9691061 has 2 divisors, whose sum is σ = 9691062. Its totient is φ = 9691060.

The previous prime is 9691001. The next prime is 9691091. The reversal of 9691061 is 1601969.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9186961 + 504100 = 3031^2 + 710^2 .

It is an emirp because it is prime and its reverse (1601969) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9691061 - 2¹⁸ = 9428917 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9691001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4845530 + 4845531.

It is an arithmetic number, because the mean of its divisors is an integer number (4845531).

Almost surely, 2^9691061 is an apocalyptic number.

It is an amenable number.

9691061 is a deficient number, since it is larger than the sum of its proper divisors (1).

9691061 is an equidigital number, since it uses as much as digits as its factorization.

9691061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 9691061 is about 3113.0468997431. The cubic root of 9691061 is about 213.2015915668.

The spelling of 9691061 in words is "nine million, six hundred ninety-one thousand, sixty-one".