9566906722 has 8 divisors (see below), whose sum is σ = 14621121756. Its totient is φ = 4693199472.

The previous prime is 9566906719. The next prime is 9566906731. The reversal of 9566906722 is 2276096659.

9566906722 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9439871281 + 127035441 = 97159^2 + 11271^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 9566906722.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45126813 + ... + 45127024.

Almost surely, 2^9566906722 is an apocalyptic number.

9566906722 is a deficient number, since it is larger than the sum of its proper divisors (5054215034).

9566906722 is a wasteful number, since it uses less digits than its factorization.

9566906722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90253892.

The product of its (nonzero) digits is 2449440, while the sum is 52.

The square root of 9566906722 is about 97810.5654926910. The cubic root of 9566906722 is about 2122.8721840409.

The spelling of 9566906722 in words is "nine billion, five hundred sixty-six million, nine hundred six thousand, seven hundred twenty-two".