996173668 has 12 divisors (see below), whose sum is σ = 1992347392. Its totient is φ = 426931560.

The previous prime is 996173639. The next prime is 996173671. The reversal of 996173668 is 866371699.

996173668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

996173668 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17788788 + ... + 17788843.

Almost surely, 2^996173668 is an apocalyptic number.

It is an amenable number.

996173668 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

996173668 is a wasteful number, since it uses less digits than its factorization.

996173668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35577642 (or 35577640 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 55.

The square root of 996173668 is about 31562.2189967689. The cubic root of 996173668 is about 998.7229257757.

It can be divided in two parts, 99617 and 3668, that added together give a triangular number (103285 = T₄₅₄).

The spelling of 996173668 in words is "nine hundred ninety-six million, one hundred seventy-three thousand, six hundred sixty-eight".