996165065 has 32 divisors (see below), whose sum is σ = 1452743424. Its totient is φ = 640143360.

The previous prime is 996165043. The next prime is 996165073. The reversal of 996165065 is 560561699.

It is not a de Polignac number, because 996165065 - 2²⁶ = 929056201 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139922 + ... + 146868.

It is an arithmetic number, because the mean of its divisors is an integer number (45398232).

Almost surely, 2^996165065 is an apocalyptic number.

It is an amenable number.

996165065 is a deficient number, since it is larger than the sum of its proper divisors (456578359).

996165065 is a wasteful number, since it uses less digits than its factorization.

996165065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7217.

The product of its (nonzero) digits is 437400, while the sum is 47.

The square root of 996165065 is about 31562.0827101128. The cubic root of 996165065 is about 998.7200507622.

The spelling of 996165065 in words is "nine hundred ninety-six million, one hundred sixty-five thousand, sixty-five".