22618060 has 24 divisors (see below), whose sum is σ = 48658176. Its totient is φ = 8826240.

The previous prime is 22618049. The next prime is 22618069. The reversal of 22618060 is 6081622.

It is not an unprimeable number, because it can be changed into a prime (22618069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12972 + ... + 14611.

It is an arithmetic number, because the mean of its divisors is an integer number (2027424).

Almost surely, 2^22618060 is an apocalyptic number.

22618060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22618060 is an abundant number, since it is smaller than the sum of its proper divisors (26040116).

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

22618060 is a wasteful number, since it uses less digits than its factorization.

22618060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27633 (or 27631 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 22618060 is about 4755.8448250547. The cubic root of 22618060 is about 282.8037196077.

Adding to 22618060 its reverse (6081622), we get a palindrome (28699682).

The spelling of 22618060 in words is "twenty-two million, six hundred eighteen thousand, sixty".