996111966 has 16 divisors (see below), whose sum is σ = 2020284288. Its totient is φ = 327360600.

The previous prime is 996111943. The next prime is 996111989. The reversal of 996111966 is 669111699.

It is an interprime number because it is at equal distance from previous prime (996111943) and next prime (996111989).

996111966 is a strobogrammatic number because it is the same when read upside-down.

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, 1168720 + ... + 1169571.

It is an arithmetic number, because the mean of its divisors is an integer number (126267768).

Almost surely, 2^996111966 is an apocalyptic number.

996111966 is an abundant number, since it is smaller than the sum of its proper divisors (1024172322).

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

996111966 is a wasteful number, since it uses less digits than its factorization.

996111966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2338367.

The product of its digits is 157464, while the sum is 48.

The square root of 996111966 is about 31561.2415155044. The cubic root of 996111966 is about 998.7023053838.

The spelling of 996111966 in words is "nine hundred ninety-six million, one hundred eleven thousand, nine hundred sixty-six".