22080576 has 84 divisors (see below), whose sum is σ = 67988688. Its totient is φ = 6306048.

The previous prime is 22080563. The next prime is 22080589. The reversal of 22080576 is 67508022.

22080576 is nontrivially palindromic in base 11.

It is an interprime number because it is at equal distance from previous prime (22080563) and next prime (22080589).

It is a tau number, because it is divible by the number of its divisors (84).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8235 + ... + 10581.

Almost surely, 2^22080576 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 22080576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33994344).

22080576 is an abundant number, since it is smaller than the sum of its proper divisors (45908112).

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

22080576 is a wasteful number, since it uses less digits than its factorization.

22080576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2376 (or 2359 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 22080576 is about 4698.9973398588. The cubic root of 22080576 is about 280.5456028245.

Adding to 22080576 its reverse (67508022), we get a palindrome (89588598).

The spelling of 22080576 in words is "twenty-two million, eighty thousand, five hundred seventy-six".