22060489 has 4 divisors (see below), whose sum is σ = 24066000. Its totient is φ = 20054980.

The previous prime is 22060483. The next prime is 22060523. The reversal of 22060489 is 98406022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 22060489 - 2⁷ = 22060361 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22060489.

It is not an unprimeable number, because it can be changed into a prime (22060483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1002739 + ... + 1002760.

It is an arithmetic number, because the mean of its divisors is an integer number (6016500).

Almost surely, 2^22060489 is an apocalyptic number.

It is an amenable number.

22060489 is a deficient number, since it is larger than the sum of its proper divisors (2005511).

22060489 is a wasteful number, since it uses less digits than its factorization.

22060489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005510.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 22060489 is about 4696.8594826756. The cubic root of 22060489 is about 280.4605049655.

The spelling of 22060489 in words is "twenty-two million, sixty thousand, four hundred eighty-nine".