996165066 has 32 divisors (see below), whose sum is σ = 2148547968. Its totient is φ = 306089280.

The previous prime is 996165043. The next prime is 996165073. The reversal of 996165066 is 660561699.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50611 + ... + 67481.

It is an arithmetic number, because the mean of its divisors is an integer number (67142124).

Almost surely, 2^996165066 is an apocalyptic number.

996165066 is the 16871-st nonagonal number.

996165066 is an abundant number, since it is smaller than the sum of its proper divisors (1152382902).

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

996165066 is a wasteful number, since it uses less digits than its factorization.

996165066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17646.

The product of its (nonzero) digits is 524880, while the sum is 48.

The square root of 996165066 is about 31562.0827259546. The cubic root of 996165066 is about 998.7200510964.

The spelling of 996165066 in words is "nine hundred ninety-six million, one hundred sixty-five thousand, sixty-six".