19882160 has 40 divisors (see below), whose sum is σ = 47723136. Its totient is φ = 7695360.

The previous prime is 19882147. The next prime is 19882199. The reversal of 19882160 is 6128891.

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

It is a self number, because there is not a number n which added to its sum of digits gives 19882160.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1529 + ... + 6488.

Almost surely, 2^19882160 is an apocalyptic number.

19882160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

19882160 is an abundant number, since it is smaller than the sum of its proper divisors (27840976).

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

19882160 is a wasteful number, since it uses less digits than its factorization.

19882160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8061 (or 8055 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 35.

The square root of 19882160 is about 4458.9415784466. The cubic root of 19882160 is about 270.9075995676.

The spelling of 19882160 in words is "nineteen million, eight hundred eighty-two thousand, one hundred sixty".