996186966 has 16 divisors (see below), whose sum is σ = 1994304000. Its totient is φ = 331740648.

The previous prime is 996186959. The next prime is 996186991. The reversal of 996186966 is 669681699.

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, 73666 + ... + 86133.

It is an arithmetic number, because the mean of its divisors is an integer number (124644000).

Almost surely, 2^996186966 is an apocalyptic number.

996186966 is an abundant number, since it is smaller than the sum of its proper divisors (998117034).

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

996186966 is a wasteful number, since it uses less digits than its factorization.

996186966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160843.

The product of its digits is 7558272, while the sum is 60.

The square root of 996186966 is about 31562.4296593276. The cubic root of 996186966 is about 998.7273697660.

The spelling of 996186966 in words is "nine hundred ninety-six million, one hundred eighty-six thousand, nine hundred sixty-six".