20041596 has 36 divisors (see below), whose sum is σ = 51380784. Its totient is φ = 6585600.

The previous prime is 20041591. The next prime is 20041607. The reversal of 20041596 is 69514002.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20041591) 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, 1365 + ... + 6476.

It is an arithmetic number, because the mean of its divisors is an integer number (1427244).

Almost surely, 2^20041596 is an apocalyptic number.

It is an amenable number.

20041596 is an abundant number, since it is smaller than the sum of its proper divisors (31339188).

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

20041596 is a wasteful number, since it uses less digits than its factorization.

20041596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7922 (or 7917 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 20041596 is about 4476.7841136244. The cubic root of 20041596 is about 271.6298128753.

Adding to 20041596 its reverse (69514002), we get a palindrome (89555598).

It can be divided in two parts, 2004 and 1596, that added together give a square (3600 = 60²).

The spelling of 20041596 in words is "twenty million, forty-one thousand, five hundred ninety-six".