996473920 has 112 divisors (see below), whose sum is σ = 2638153728. Its totient is φ = 356014080.

The previous prime is 996473911. The next prime is 996473923. The reversal of 996473920 is 29374699.

996473920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (996473923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125097 + ... + 132823.

It is an arithmetic number, because the mean of its divisors is an integer number (23554944).

Almost surely, 2^996473920 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 996473920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1319076864).

996473920 is an abundant number, since it is smaller than the sum of its proper divisors (1641679808).

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

996473920 is a wasteful number, since it uses less digits than its factorization.

996473920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7788 (or 7778 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 49.

The square root of 996473920 is about 31566.9751480879. The cubic root of 996473920 is about 998.8232558163.

The spelling of 996473920 in words is "nine hundred ninety-six million, four hundred seventy-three thousand, nine hundred twenty".