16404160 has 28 divisors (see below), whose sum is σ = 39063168. Its totient is φ = 6561536.

The previous prime is 16404139. The next prime is 16404161. The reversal of 16404160 is 6140461.

16404160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (16404161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25312 + ... + 25951.

Almost surely, 2^16404160 is an apocalyptic number.

16404160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16404160 is an abundant number, since it is smaller than the sum of its proper divisors (22659008).

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

16404160 is an equidigital number, since it uses as much as digits as its factorization.

16404160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51280 (or 51270 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 16404160 is about 4050.2049330867. The cubic root of 16404160 is about 254.0882988108.

The spelling of 16404160 in words is "sixteen million, four hundred four thousand, one hundred sixty".