20052708 has 48 divisors (see below), whose sum is σ = 50727936. Its totient is φ = 6128640.

The previous prime is 20052701. The next prime is 20052719. The reversal of 20052708 is 80725002.

It is a super-2 number, since 2×20052708² = 804222196266528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20052701) 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, 29460 + ... + 30132.

It is an arithmetic number, because the mean of its divisors is an integer number (1056832).

Almost surely, 2^20052708 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 20052708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25363968).

20052708 is an abundant number, since it is smaller than the sum of its proper divisors (30675228).

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

20052708 is a wasteful number, since it uses less digits than its factorization.

20052708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884 (or 882 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 20052708 is about 4478.0250110959. The cubic root of 20052708 is about 271.6800050326.

The spelling of 20052708 in words is "twenty million, fifty-two thousand, seven hundred eight".