1996311096 has 256 divisors, whose sum is σ = 6182668800. Its totient is φ = 600462720.

The previous prime is 1996311073. The next prime is 1996311101. The reversal of 1996311096 is 6901136991.

1996311096 is a `hidden beast` number, since 1 + 9 + 9 + 631 + 1 + 0 + 9 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15238951 + ... + 15239081.

It is an arithmetic number, because the mean of its divisors is an integer number (24151050).

Almost surely, 2^1996311096 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 1996311096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3091334400).

1996311096 is an abundant number, since it is smaller than the sum of its proper divisors (4186357704).

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

1996311096 is a wasteful number, since it uses less digits than its factorization.

1996311096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238 (or 216 counting only the distinct ones).

The product of its (nonzero) digits is 78732, while the sum is 45.

The square root of 1996311096 is about 44680.0973141286. The cubic root of 1996311096 is about 1259.1459518556.

The spelling of 1996311096 in words is "one billion, nine hundred ninety-six million, three hundred eleven thousand, ninety-six".