1116671996 has 48 divisors (see below), whose sum is σ = 2295578880. Its totient is φ = 469605120.

The previous prime is 1116671891. The next prime is 1116672017. The reversal of 1116671996 is 6991766111.

It is a self number, because there is not a number n which added to its sum of digits gives 1116671996.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31481 + ... + 56783.

It is an arithmetic number, because the mean of its divisors is an integer number (47824560).

Almost surely, 2^1116671996 is an apocalyptic number.

It is an amenable number.

1116671996 is an abundant number, since it is smaller than the sum of its proper divisors (1178906884).

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

1116671996 is a wasteful number, since it uses less digits than its factorization.

1116671996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25394 (or 25392 counting only the distinct ones).

The product of its digits is 122472, while the sum is 47.

The square root of 1116671996 is about 33416.6425004069. The cubic root of 1116671996 is about 1037.4691902788.

The spelling of 1116671996 in words is "one billion, one hundred sixteen million, six hundred seventy-one thousand, nine hundred ninety-six".