9722913606 has 48 divisors (see below), whose sum is σ = 24086278944. Its totient is φ = 2776764672.

The previous prime is 9722913593. The next prime is 9722913661. The reversal of 9722913606 is 6063192279.

It is a happy number.

9722913606 is a `hidden beast` number, since 9 + 7 + 2 + 29 + 13 + 606 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 296526 + ... + 327678.

It is an arithmetic number, because the mean of its divisors is an integer number (501797478).

Almost surely, 2^9722913606 is an apocalyptic number.

9722913606 is an abundant number, since it is smaller than the sum of its proper divisors (14363365338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9722913606 is a wasteful number, since it uses less digits than its factorization.

9722913606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33645 (or 33642 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 9722913606 is about 98604.8356116474. The cubic root of 9722913606 is about 2134.3491997796.

The spelling of 9722913606 in words is "nine billion, seven hundred twenty-two million, nine hundred thirteen thousand, six hundred six".