22541064 has 64 divisors (see below), whose sum is σ = 69363840. Its totient is φ = 5944320.

The previous prime is 22541053. The next prime is 22541069. The reversal of 22541064 is 46014522.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (22541069) by changing a digit.

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, 2977 + ... + 7344.

It is an arithmetic number, because the mean of its divisors is an integer number (1083810).

Almost surely, 2^22541064 is an apocalyptic number.

22541064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22541064 is an abundant number, since it is smaller than the sum of its proper divisors (46822776).

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

22541064 is a wasteful number, since it uses less digits than its factorization.

22541064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10350 (or 10346 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 22541064 is about 4747.7430427520. The cubic root of 22541064 is about 282.4824496367.

Adding to 22541064 its reverse (46014522), we get a palindrome (68555586).

The spelling of 22541064 in words is "twenty-two million, five hundred forty-one thousand, sixty-four".