9920632104 has 96 divisors (see below), whose sum is σ = 27927637920. Its totient is φ = 3178666368.

The previous prime is 9920632103. The next prime is 9920632109. The reversal of 9920632104 is 4012360299.

9920632104 is a `hidden beast` number, since 9 + 9 + 2 + 0 + 632 + 10 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (9920632103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 198679 + ... + 243545.

It is an arithmetic number, because the mean of its divisors is an integer number (290912895).

Almost surely, 2^9920632104 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 9920632104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13963818960).

9920632104 is an abundant number, since it is smaller than the sum of its proper divisors (18007005816).

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

9920632104 is a wasteful number, since it uses less digits than its factorization.

9920632104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44999 (or 44992 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 9920632104 is about 99602.3699718034. The cubic root of 9920632104 is about 2148.7197789629.

The spelling of 9920632104 in words is "nine billion, nine hundred twenty million, six hundred thirty-two thousand, one hundred four".