22006360 has 64 divisors (see below), whose sum is σ = 52228800. Its totient is φ = 8332800.

The previous prime is 22006349. The next prime is 22006409. The reversal of 22006360 is 6360022.

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, 70605 + ... + 70915.

It is an arithmetic number, because the mean of its divisors is an integer number (816075).

Almost surely, 2^22006360 is an apocalyptic number.

22006360 is a gapful number since it is divisible by the number (20) 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 22006360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26114400).

22006360 is an abundant number, since it is smaller than the sum of its proper divisors (30222440).

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

22006360 is a wasteful number, since it uses less digits than its factorization.

22006360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412 (or 408 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 22006360 is about 4691.0936891092. The cubic root of 22006360 is about 280.2309319339.

Adding to 22006360 its reverse (6360022), we get a palindrome (28366382).

It can be divided in two parts, 22006 and 360, that added together give a triangular number (22366 = T₂₁₁).

The spelling of 22006360 in words is "twenty-two million, six thousand, three hundred sixty".