9756961 has 4 divisors (see below), whose sum is σ = 9890692. Its totient is φ = 9623232.

The previous prime is 9756959. The next prime is 9756977. The reversal of 9756961 is 1696579.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1742400 + 8014561 = 1320^2 + 2831^2 .

It is a cyclic number.

It is not a de Polignac number, because 9756961 - 2¹ = 9756959 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9756911) 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, 66756 + ... + 66901.

It is an arithmetic number, because the mean of its divisors is an integer number (2472673).

Almost surely, 2^9756961 is an apocalyptic number.

It is an amenable number.

9756961 is a deficient number, since it is larger than the sum of its proper divisors (133731).

9756961 is a wasteful number, since it uses less digits than its factorization.

9756961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133730.

The product of its digits is 102060, while the sum is 43.

The square root of 9756961 is about 3123.6134523977. The cubic root of 9756961 is about 213.6837629769.

The spelling of 9756961 in words is "nine million, seven hundred fifty-six thousand, nine hundred sixty-one".