9932216976 has 320 divisors, whose sum is σ = 32363642880. Its totient is φ = 2889216000.

The previous prime is 9932216971. The next prime is 9932216981. The reversal of 9932216976 is 6796122399.

9932216976 is a `hidden beast` number, since 99 + 322 + 169 + 76 = 666.

It is an interprime number because it is at equal distance from previous prime (9932216971) and next prime (9932216981).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (9932216971) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28136416 + ... + 28136768.

It is an arithmetic number, because the mean of its divisors is an integer number (101136384).

Almost surely, 2^9932216976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9932216976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16181821440).

9932216976 is an abundant number, since it is smaller than the sum of its proper divisors (22431425904).

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

9932216976 is a wasteful number, since it uses less digits than its factorization.

9932216976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603 (or 591 counting only the distinct ones).

The product of its digits is 2204496, while the sum is 54.

The square root of 9932216976 is about 99660.5086079737. The cubic root of 9932216976 is about 2149.5558466690. Note that the first 3 decimals are identical.

The spelling of 9932216976 in words is "nine billion, nine hundred thirty-two million, two hundred sixteen thousand, nine hundred seventy-six".