22406060 has 12 divisors (see below), whose sum is σ = 47052768. Its totient is φ = 8962416.

The previous prime is 22406057. The next prime is 22406077. The reversal of 22406060 is 6060422.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 1120303 = 22406060 / (2 + 2 + 4 + 0 + 6 + 0 + 6 + 0).

22406060 is a modest number, since divided by 6060 gives 2240 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560132 + ... + 560171.

It is an arithmetic number, because the mean of its divisors is an integer number (3921064).

Almost surely, 2^22406060 is an apocalyptic number.

22406060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22406060 is an abundant number, since it is smaller than the sum of its proper divisors (24646708).

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

22406060 is a wasteful number, since it uses less digits than its factorization.

22406060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120312 (or 1120310 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 22406060 is about 4733.5039875340. The cubic root of 22406060 is about 281.9173676038.

Adding to 22406060 its reverse (6060422), we get a palindrome (28466482).

The spelling of 22406060 in words is "twenty-two million, four hundred six thousand, sixty".