20593152 has 120 divisors (see below), whose sum is σ = 61441380. Its totient is φ = 6635520.

The previous prime is 20593151. The next prime is 20593159. The reversal of 20593152 is 25139502.

20593152 is a `hidden beast` number, since 20 + 593 + 1 + 52 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 19927296 + 665856 = 4464^2 + 816^2 .

It is not an unprimeable number, because it can be changed into a prime (20593151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 188874 + ... + 188982.

Almost surely, 2^20593152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20593152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30720690).

20593152 is an abundant number, since it is smaller than the sum of its proper divisors (40848228).

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

20593152 is a wasteful number, since it uses less digits than its factorization.

20593152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 20593152 is about 4537.9678271226. The cubic root of 20593152 is about 274.0990992525.

The spelling of 20593152 in words is "twenty million, five hundred ninety-three thousand, one hundred fifty-two".