20848752 has 50 divisors (see below), whose sum is σ = 60346088. Its totient is φ = 6949152.

The previous prime is 20848733. The next prime is 20848753. The reversal of 20848752 is 25784802.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20848753) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6748 + ... + 9339.

Almost surely, 2^20848752 is an apocalyptic number.

It is an amenable number.

20848752 is an abundant number, since it is smaller than the sum of its proper divisors (39497336).

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

20848752 is a wasteful number, since it uses less digits than its factorization.

20848752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16107 (or 16092 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 20848752 is about 4566.0433637888. The cubic root of 20848752 is about 275.2284690892.

The spelling of 20848752 in words is "twenty million, eight hundred forty-eight thousand, seven hundred fifty-two".