1996585276 has 24 divisors (see below), whose sum is σ = 3994262496. Its totient is φ = 855445440.

The previous prime is 1996585267. The next prime is 1996585289. The reversal of 1996585276 is 6725856991.

It is a self number, because there is not a number n which added to its sum of digits gives 1996585276.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129246 + ... + 143866.

It is an arithmetic number, because the mean of its divisors is an integer number (166427604).

Almost surely, 2^1996585276 is an apocalyptic number.

It is an amenable number.

1996585276 is an abundant number, since it is smaller than the sum of its proper divisors (1997677220).

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

1996585276 is a wasteful number, since it uses less digits than its factorization.

1996585276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19509 (or 19507 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 58.

The square root of 1996585276 is about 44683.1654653070. The cubic root of 1996585276 is about 1259.2035943132.

The spelling of 1996585276 in words is "one billion, nine hundred ninety-six million, five hundred eighty-five thousand, two hundred seventy-six".