22655060 has 12 divisors (see below), whose sum is σ = 47575668. Its totient is φ = 9062016.

The previous prime is 22655057. The next prime is 22655071. The reversal of 22655060 is 6055622.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9709456 + 12945604 = 3116^2 + 3598^2 .

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 3 ways as a sum of consecutive naturals, for example, 566357 + ... + 566396.

It is an arithmetic number, because the mean of its divisors is an integer number (3964639).

Almost surely, 2^22655060 is an apocalyptic number.

22655060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22655060 is an abundant number, since it is smaller than the sum of its proper divisors (24920608).

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

22655060 is a wasteful number, since it uses less digits than its factorization.

22655060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132762 (or 1132760 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 22655060 is about 4759.7331857994. The cubic root of 22655060 is about 282.9578447783.

The spelling of 22655060 in words is "twenty-two million, six hundred fifty-five thousand, sixty".