9680261 has 4 divisors (see below), whose sum is σ = 9886272. Its totient is φ = 9474252.

The previous prime is 9680257. The next prime is 9680267. The reversal of 9680261 is 1620869.

9680261 is digitally balanced in base 2 and base 3, because in such bases 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, and also an emirpimes, since its reverse is a distinct semiprime: 1620869 = 263 ⋅6163.

It is a cyclic number.

It is not a de Polignac number, because 9680261 - 2² = 9680257 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9680267) 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, 102935 + ... + 103028.

It is an arithmetic number, because the mean of its divisors is an integer number (2471568).

Almost surely, 2^9680261 is an apocalyptic number.

It is an amenable number.

9680261 is a deficient number, since it is larger than the sum of its proper divisors (206011).

9680261 is a wasteful number, since it uses less digits than its factorization.

9680261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206010.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 9680261 is about 3111.3117812267. The cubic root of 9680261 is about 213.1223627781.

The spelling of 9680261 in words is "nine million, six hundred eighty thousand, two hundred sixty-one".