9906724724760 has 48 divisors (see below), whose sum is σ = 32196855356640. Its totient is φ = 2641793259840.

The previous prime is 9906724724711. The next prime is 9906724724773. The reversal of 9906724724760 is 674274276099.

9906724724760 is a `hidden beast` number, since 9 + 9 + 0 + 67 + 2 + 472 + 47 + 60 = 666.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 13759339536 + ... + 13759340255.

It is an arithmetic number, because the mean of its divisors is an integer number (670767819930).

Almost surely, 2^{9906724724760} is an apocalyptic number.

9906724724760 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

9906724724760 is an abundant number, since it is smaller than the sum of its proper divisors (22290130631880).

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

9906724724760 is a wasteful number, since it uses less digits than its factorization.

9906724724760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27518679808 (or 27518679801 counting only the distinct ones).

The product of its (nonzero) digits is 64012032, while the sum is 63.

The spelling of 9906724724760 in words is "nine trillion, nine hundred six billion, seven hundred twenty-four million, seven hundred twenty-four thousand, seven hundred sixty".