1990596096 has 120 divisors (see below), whose sum is σ = 6083175384. Its totient is φ = 624476160.

The previous prime is 1990596077. The next prime is 1990596121. The reversal of 1990596096 is 6906950991.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65631 + ... + 91041.

Almost surely, 2^1990596096 is an apocalyptic number.

1990596096 is a gapful number since it is divisible by the number (16) 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 1990596096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3041587692).

1990596096 is an abundant number, since it is smaller than the sum of its proper divisors (4092579288).

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

1990596096 is a wasteful number, since it uses less digits than its factorization.

1990596096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25452 (or 25433 counting only the distinct ones).

The product of its (nonzero) digits is 1180980, while the sum is 54.

The square root of 1990596096 is about 44616.0968261456. The cubic root of 1990596096 is about 1257.9432507092.

The spelling of 1990596096 in words is "one billion, nine hundred ninety million, five hundred ninety-six thousand, ninety-six".