22416064 has 56 divisors (see below), whose sum is σ = 51407568. Its totient is φ = 9584640.

The previous prime is 22416061. The next prime is 22416073. The reversal of 22416064 is 46061422.

It is not an unprimeable number, because it can be changed into a prime (22416061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11032 + ... + 12904.

Almost surely, 2^22416064 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 22416064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25703784).

22416064 is an abundant number, since it is smaller than the sum of its proper divisors (28991504).

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

22416064 is a wasteful number, since it uses less digits than its factorization.

22416064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1913 (or 1903 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 22416064 is about 4734.5605920719. The cubic root of 22416064 is about 281.9593187799.

Adding to 22416064 its reverse (46061422), we get a palindrome (68477486).

The spelling of 22416064 in words is "twenty-two million, four hundred sixteen thousand, sixty-four".