20652882 has 32 divisors (see below), whose sum is σ = 43805184. Its totient is φ = 6480000.

The previous prime is 20652871. The next prime is 20652883. The reversal of 20652882 is 28825602.

It is not an unprimeable number, because it can be changed into a prime (20652883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5382 + ... + 8382.

It is an arithmetic number, because the mean of its divisors is an integer number (1368912).

Almost surely, 2^20652882 is an apocalyptic number.

20652882 is an abundant number, since it is smaller than the sum of its proper divisors (23152302).

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

20652882 is a wasteful number, since it uses less digits than its factorization.

20652882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3074.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 20652882 is about 4544.5442015674. The cubic root of 20652882 is about 274.3638496549.

The spelling of 20652882 in words is "twenty million, six hundred fifty-two thousand, eight hundred eighty-two".