11996169 has 16 divisors (see below), whose sum is σ = 17521920. Its totient is φ = 7266560.

The previous prime is 11996167. The next prime is 11996191. The reversal of 11996169 is 96169911.

It is a cyclic number.

It is not a de Polignac number, because 11996169 - 2¹ = 11996167 is a prime.

It is a super-2 number, since 2×11996169² = 287816141353122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11996169.

It is not an unprimeable number, because it can be changed into a prime (11996161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2577 + ... + 5534.

It is an arithmetic number, because the mean of its divisors is an integer number (1095120).

Almost surely, 2^11996169 is an apocalyptic number.

It is an amenable number.

11996169 is a deficient number, since it is larger than the sum of its proper divisors (5525751).

11996169 is a wasteful number, since it uses less digits than its factorization.

11996169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8160.

The product of its digits is 26244, while the sum is 42.

The square root of 11996169 is about 3463.5486137775. The cubic root of 11996169 is about 228.9184825827.

The spelling of 11996169 in words is "eleven million, nine hundred ninety-six thousand, one hundred sixty-nine".