9735426722 has 18 divisors (see below), whose sum is σ = 16989030747. Its totient is φ = 4171907124.

The previous prime is 9735426719. The next prime is 9735426749. The reversal of 9735426722 is 2276245379.

It can be written as a sum of positive squares in only one way, i.e., 4867713361 + 4867713361 = 69769^2 + 69769^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=69769.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 971783 + ... + 981749.

Almost surely, 2^9735426722 is an apocalyptic number.

9735426722 is a deficient number, since it is larger than the sum of its proper divisors (7253604025).

9735426722 is an frugal number, since it uses more digits than its factorization.

9735426722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19950 (or 9976 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 47.

The square root of 9735426722 is about 98668.2660332085. The cubic root of 9735426722 is about 2135.2644230409.

The spelling of 9735426722 in words is "nine billion, seven hundred thirty-five million, four hundred twenty-six thousand, seven hundred twenty-two".