20580792 has 32 divisors (see below), whose sum is σ = 52224000. Its totient is φ = 6757344.

The previous prime is 20580773. The next prime is 20580797. The reversal of 20580792 is 29708502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20580797) 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 7 ways as a sum of consecutive naturals, for example, 4792 + ... + 8007.

It is an arithmetic number, because the mean of its divisors is an integer number (1632000).

Almost surely, 2^20580792 is an apocalyptic number.

It is an amenable number.

20580792 is an abundant number, since it is smaller than the sum of its proper divisors (31643208).

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

20580792 is a wasteful number, since it uses less digits than its factorization.

20580792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12875 (or 12871 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 20580792 is about 4536.6057796551. The cubic root of 20580792 is about 274.0442502281.

The spelling of 20580792 in words is "twenty million, five hundred eighty thousand, seven hundred ninety-two".