20059632 has 30 divisors (see below), whose sum is σ = 56139512. Its totient is φ = 6686496.

The previous prime is 20059631. The next prime is 20059639. The reversal of 20059632 is 23695002.

20059632 is a `hidden beast` number, since 20 + 0 + 5 + 9 + 632 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 20059596 and 20059605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20059631) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 69508 + ... + 69795.

Almost surely, 2^20059632 is an apocalyptic number.

It is an amenable number.

20059632 is an abundant number, since it is smaller than the sum of its proper divisors (36079880).

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

20059632 is a wasteful number, since it uses less digits than its factorization.

20059632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139317 (or 139308 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 20059632 is about 4478.7980530495. The cubic root of 20059632 is about 271.7112708993.

The spelling of 20059632 in words is "twenty million, fifty-nine thousand, six hundred thirty-two".