22596028 has 48 divisors (see below), whose sum is σ = 50803200. Its totient is φ = 8547264.

The previous prime is 22596019. The next prime is 22596061. The reversal of 22596028 is 82069522.

It is a junction number, because it is equal to n+sod(n) for n = 22595984 and 22596002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7023 + ... + 9721.

It is an arithmetic number, because the mean of its divisors is an integer number (1058400).

Almost surely, 2^22596028 is an apocalyptic number.

22596028 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22596028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25401600).

22596028 is an abundant number, since it is smaller than the sum of its proper divisors (28207172).

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

22596028 is a wasteful number, since it uses less digits than its factorization.

22596028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2746 (or 2744 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 22596028 is about 4753.5279530050. The cubic root of 22596028 is about 282.7118644598.

The spelling of 22596028 in words is "twenty-two million, five hundred ninety-six thousand, twenty-eight".