20252876 has 36 divisors (see below), whose sum is σ = 41521536. Its totient is φ = 8618400.

The previous prime is 20252873. The next prime is 20252891. The reversal of 20252876 is 67825202.

It is not an unprimeable number, because it can be changed into a prime (20252873) 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, 37166 + ... + 37706.

It is an arithmetic number, because the mean of its divisors is an integer number (1153376).

Almost surely, 2^20252876 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 20252876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20760768).

20252876 is an abundant number, since it is smaller than the sum of its proper divisors (21268660).

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

20252876 is a wasteful number, since it uses less digits than its factorization.

20252876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750 (or 741 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 20252876 is about 4500.3195442102. The cubic root of 20252876 is about 272.5809921136.

The spelling of 20252876 in words is "twenty million, two hundred fifty-two thousand, eight hundred seventy-six".