20200592 has 40 divisors (see below), whose sum is σ = 40830720. Its totient is φ = 9671040.

The previous prime is 20200589. The next prime is 20200613. The reversal of 20200592 is 29500202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68798 + ... + 69090.

It is an arithmetic number, because the mean of its divisors is an integer number (1020768).

Almost surely, 2^20200592 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 20200592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20415360).

20200592 is an abundant number, since it is smaller than the sum of its proper divisors (20630128).

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

20200592 is a wasteful number, since it uses less digits than its factorization.

20200592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471 (or 465 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 20200592 is about 4494.5068695019. The cubic root of 20200592 is about 272.3462286489.

Adding to 20200592 its reverse (29500202), we get a palindrome (49700794).

The spelling of 20200592 in words is "twenty million, two hundred thousand, five hundred ninety-two".