20466112 has 28 divisors (see below), whose sum is σ = 42016680. Its totient is φ = 9879296.

The previous prime is 20466101. The next prime is 20466119. The reversal of 20466112 is 21166402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20466119) 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, 3658 + ... + 7369.

Almost surely, 2^20466112 is an apocalyptic number.

It is an amenable number.

20466112 is an abundant number, since it is smaller than the sum of its proper divisors (21550568).

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

20466112 is a wasteful number, since it uses less digits than its factorization.

20466112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11068 (or 11058 counting only the distinct ones).

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

The square root of 20466112 is about 4523.9487176581. The cubic root of 20466112 is about 273.5342933536.

The spelling of 20466112 in words is "twenty million, four hundred sixty-six thousand, one hundred twelve".