22362560 has 56 divisors (see below), whose sum is σ = 58100976. Its totient is φ = 8130560.

The previous prime is 22362559. The next prime is 22362577. The reversal of 22362560 is 6526322.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 344 + ... + 6696.

Almost surely, 2^22362560 is an apocalyptic number.

22362560 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 22362560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29050488).

22362560 is an abundant number, since it is smaller than the sum of its proper divisors (35738416).

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

22362560 is a wasteful number, since it uses less digits than its factorization.

22362560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6381 (or 6371 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 22362560 is about 4728.9068504254. The cubic root of 22362560 is about 281.7348076137.

Adding to 22362560 its reverse (6526322), we get a palindrome (28888882).

It can be divided in two parts, 22362 and 560, that added together give a palindrome (22922).

The spelling of 22362560 in words is "twenty-two million, three hundred sixty-two thousand, five hundred sixty".