22601064 has 32 divisors (see below), whose sum is σ = 56628000. Its totient is φ = 7516992.

The previous prime is 22601057. The next prime is 22601069. The reversal of 22601064 is 46010622.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 22601064.

It is not an unprimeable number, because it can be changed into a prime (22601069) 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 7 ways as a sum of consecutive naturals, for example, 15102 + ... + 16530.

It is an arithmetic number, because the mean of its divisors is an integer number (1769625).

Almost surely, 2^22601064 is an apocalyptic number.

22601064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22601064 is an abundant number, since it is smaller than the sum of its proper divisors (34026936).

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

22601064 is a wasteful number, since it uses less digits than its factorization.

22601064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2097 (or 2093 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 22601064 is about 4754.0576353258. The cubic root of 22601064 is about 282.7328656610.

Adding to 22601064 its reverse (46010622), we get a palindrome (68611686).

The spelling of 22601064 in words is "twenty-two million, six hundred one thousand, sixty-four".