12160880 has 40 divisors (see below), whose sum is σ = 28685664. Its totient is φ = 4793600.

The previous prime is 12160853. The next prime is 12160891. The reversal of 12160880 is 8806121.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4610 + ... + 6750.

Almost surely, 2^12160880 is an apocalyptic number.

12160880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12160880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14342832).

12160880 is an abundant number, since it is smaller than the sum of its proper divisors (16524784).

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

12160880 is a wasteful number, since it uses less digits than its factorization.

12160880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2225 (or 2219 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 12160880 is about 3487.2453312034. The cubic root of 12160880 is about 229.9614302054.

The spelling of 12160880 in words is "twelve million, one hundred sixty thousand, eight hundred eighty".