996059888784 has 105 divisors (see below), whose sum is σ = 2893788559209. Its totient is φ = 331984033920.

The previous prime is 996059888773. The next prime is 996059888827. The reversal of 996059888784 is 487888950699.

The square root of 996059888784 is 998028.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 985310346384 + 10749542400 = 992628^2 + 103680^2 .

It is a Harshad number since it is a multiple of its sum of digits (81).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 107782404 + ... + 107791644.

Almost surely, 2^996059888784 is an apocalyptic number.

996059888784 is the 998028-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 996059888784

996059888784 is an abundant number, since it is smaller than the sum of its proper divisors (1897728670425).

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

996059888784 is an frugal number, since it uses more digits than its factorization.

996059888784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18508 (or 9246 counting only the distinct ones).

The product of its (nonzero) digits is 2508226560, while the sum is 81.

Multiplying 996059888784 by its sum of digits (81), we get a square (80680850991504 = 8982252²).

996059888784 divided by its sum of digits (81) gives a square (12297035664 = 110892²).

The spelling of 996059888784 in words is "nine hundred ninety-six billion, fifty-nine million, eight hundred eighty-eight thousand, seven hundred eighty-four".