2022528 has 64 divisors (see below), whose sum is σ = 5630400. Its totient is φ = 642048.

The previous prime is 2022497. The next prime is 2022539. The reversal of 2022528 is 8252202.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8718 + ... + 8946.

It is an arithmetic number, because the mean of its divisors is an integer number (87975).

2^2022528 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 2022528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2815200).

2022528 is an abundant number, since it is smaller than the sum of its proper divisors (3607872).

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

2022528 is a wasteful number, since it uses less digits than its factorization.

2022528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269 (or 257 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2022528 is about 1422.1561095745. The cubic root of 2022528 is about 126.4633982020.

The spelling of 2022528 in words is "two million, twenty-two thousand, five hundred twenty-eight".