996203776 has 36 divisors (see below), whose sum is σ = 2001762784. Its totient is φ = 494784000.

The previous prime is 996203759. The next prime is 996203783. The reversal of 996203776 is 677302699.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25771 + ... + 51541.

Almost surely, 2^996203776 is an apocalyptic number.

996203776 is the 25771-st pentagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 996203776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1000881392).

996203776 is an abundant number, since it is smaller than the sum of its proper divisors (1005559008).

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

996203776 is a wasteful number, since it uses less digits than its factorization.

996203776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25938 (or 25924 counting only the distinct ones).

The product of its (nonzero) digits is 857304, while the sum is 49.

The square root of 996203776 is about 31562.6959558273. The cubic root of 996203776 is about 998.7329873569.

The spelling of 996203776 in words is "nine hundred ninety-six million, two hundred three thousand, seven hundred seventy-six".