20160882 has 48 divisors (see below), whose sum is σ = 50880960. Its totient is φ = 5649696.

The previous prime is 20160871. The next prime is 20160923. The reversal of 20160882 is 28806102.

It is a super-2 number, since 2×20160882² = 812922326035848, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5169 + ... + 8187.

It is an arithmetic number, because the mean of its divisors is an integer number (1060020).

Almost surely, 2^20160882 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20160882, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25440480).

20160882 is an abundant number, since it is smaller than the sum of its proper divisors (30720078).

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

20160882 is a wasteful number, since it uses less digits than its factorization.

20160882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3087 (or 3084 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 20160882 is about 4490.0870815609. The cubic root of 20160882 is about 272.1676536340.

Adding to 20160882 its reverse (28806102), we get a palindrome (48966984).

The spelling of 20160882 in words is "twenty million, one hundred sixty thousand, eight hundred eighty-two".