996403776 has 112 divisors (see below), whose sum is σ = 2814888960. Its totient is φ = 310141440.

The previous prime is 996403753. The next prime is 996403777. The reversal of 996403776 is 677304699.

996403776 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 (996403777) 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, 257085 + ... + 260931.

Almost surely, 2^996403776 is an apocalyptic number.

996403776 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 996403776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1407444480).

996403776 is an abundant number, since it is smaller than the sum of its proper divisors (1818485184).

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

996403776 is a wasteful number, since it uses less digits than its factorization.

996403776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3952 (or 3942 counting only the distinct ones).

The product of its (nonzero) digits is 1714608, while the sum is 51.

The square root of 996403776 is about 31565.8640939861. The cubic root of 996403776 is about 998.7998188080.

The spelling of 996403776 in words is "nine hundred ninety-six million, four hundred three thousand, seven hundred seventy-six".