11961168 has 40 divisors (see below), whose sum is σ = 31072416. Its totient is φ = 3964800.

The previous prime is 11961161. The next prime is 11961179. The reversal of 11961168 is 86116911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11961161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9538 + ... + 10718.

Almost surely, 2^11961168 is an apocalyptic number.

It is an amenable number.

11961168 is an abundant number, since it is smaller than the sum of its proper divisors (19111248).

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

11961168 is a wasteful number, since it uses less digits than its factorization.

11961168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1403 (or 1397 counting only the distinct ones).

The product of its digits is 2592, while the sum is 33.

The square root of 11961168 is about 3458.4921569956. The cubic root of 11961168 is about 228.6956286315.

The spelling of 11961168 in words is "eleven million, nine hundred sixty-one thousand, one hundred sixty-eight".