9470620897920 has 2048 divisors, whose sum is σ = 42146334720000. Its totient is φ = 1956846698496.

The previous prime is 9470620897819. The next prime is 9470620897951. The reversal of 9470620897920 is 297980260749.

9470620897920 is a `hidden beast` number, since 9 + 470 + 62 + 0 + 89 + 7 + 9 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 19446859917 + ... + 19446860403.

It is an arithmetic number, because the mean of its divisors is an integer number (20579265000).

Almost surely, 2^{9470620897920} is an apocalyptic number.

9470620897920 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9470620897920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21073167360000).

9470620897920 is an abundant number, since it is smaller than the sum of its proper divisors (32675713822080).

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

9470620897920 is a wasteful number, since it uses less digits than its factorization.

9470620897920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767 (or 749 counting only the distinct ones).

The product of its (nonzero) digits is 27433728, while the sum is 63.

The spelling of 9470620897920 in words is "nine trillion, four hundred seventy billion, six hundred twenty million, eight hundred ninety-seven thousand, nine hundred twenty".