20590752 has 96 divisors (see below), whose sum is σ = 66552192. Its totient is φ = 5428224.

The previous prime is 20590751. The next prime is 20590753. The reversal of 20590752 is 25709502.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20590751) and next prime (20590753).

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (20590751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7558 + ... + 9914.

It is an arithmetic number, because the mean of its divisors is an integer number (693252).

Almost surely, 2^20590752 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 20590752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33276096).

20590752 is an abundant number, since it is smaller than the sum of its proper divisors (45961440).

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

20590752 is a wasteful number, since it uses less digits than its factorization.

20590752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2390 (or 2382 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 20590752 is about 4537.7033838716. The cubic root of 20590752 is about 274.0884506739.

The spelling of 20590752 in words is "twenty million, five hundred ninety thousand, seven hundred fifty-two".