22880616 has 48 divisors (see below), whose sum is σ = 62882400. Its totient is φ = 6932640.

The previous prime is 22880593. The next prime is 22880621. The reversal of 22880616 is 61608822.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1036 + ... + 6843.

It is an arithmetic number, because the mean of its divisors is an integer number (1310050).

Almost surely, 2^22880616 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 22880616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31441200).

22880616 is an abundant number, since it is smaller than the sum of its proper divisors (40001784).

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

22880616 is a wasteful number, since it uses less digits than its factorization.

22880616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7910 (or 7895 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 22880616 is about 4783.3686874419. The cubic root of 22880616 is about 283.8937974919.

It can be divided in two parts, 228806 and 16, that added together give a palindrome (228822).

The spelling of 22880616 in words is "twenty-two million, eight hundred eighty thousand, six hundred sixteen".