9667261 has 4 divisors (see below), whose sum is σ = 9684000. Its totient is φ = 9650524.

The previous prime is 9667247. The next prime is 9667277. The reversal of 9667261 is 1627669.

9667261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2^k-9667261 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9667261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9667201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7471 + ... + 8668.

It is an arithmetic number, because the mean of its divisors is an integer number (2421000).

Almost surely, 2^9667261 is an apocalyptic number.

It is an amenable number.

9667261 is a deficient number, since it is larger than the sum of its proper divisors (16739).

9667261 is a wasteful number, since it uses less digits than its factorization.

9667261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16738.

The product of its digits is 27216, while the sum is 37.

The square root of 9667261 is about 3109.2219283930. The cubic root of 9667261 is about 213.0269165952.

The spelling of 9667261 in words is "nine million, six hundred sixty-seven thousand, two hundred sixty-one".