2266528 has 48 divisors (see below), whose sum is σ = 5007744. Its totient is φ = 1000960.

The previous prime is 2266519. The next prime is 2266531. The reversal of 2266528 is 8256622.

It is a self number, because there is not a number n which added to its sum of digits gives 2266528.

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, 16476 + ... + 16612.

It is an arithmetic number, because the mean of its divisors is an integer number (104328).

2^2266528 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 2266528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2503872).

2266528 is an abundant number, since it is smaller than the sum of its proper divisors (2741216).

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

2266528 is a wasteful number, since it uses less digits than its factorization.

2266528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205 (or 197 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 2266528 is about 1505.4992527398. The cubic root of 2266528 is about 131.3571436527.

The spelling of 2266528 in words is "two million, two hundred sixty-six thousand, five hundred twenty-eight".