11922160 has 20 divisors (see below), whose sum is σ = 27719208. Its totient is φ = 4768832.

The previous prime is 11922121. The next prime is 11922193. The reversal of 11922160 is 6122911.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74434 + ... + 74593.

Almost surely, 2^11922160 is an apocalyptic number.

11922160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11922160 is an abundant number, since it is smaller than the sum of its proper divisors (15797048).

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

11922160 is a wasteful number, since it uses less digits than its factorization.

11922160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149040 (or 149034 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 11922160 is about 3452.8480997576. The cubic root of 11922160 is about 228.4467489673.

The spelling of 11922160 in words is "eleven million, nine hundred twenty-two thousand, one hundred sixty".