22620089 has 8 divisors (see below), whose sum is σ = 23965440. Its totient is φ = 21290256.

The previous prime is 22620083. The next prime is 22620119. The reversal of 22620089 is 98002622.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22620089 - 2¹² = 22615993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22620083) 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, 809 + ... + 6774.

It is an arithmetic number, because the mean of its divisors is an integer number (2995680).

Almost surely, 2^22620089 is an apocalyptic number.

It is an amenable number.

22620089 is a deficient number, since it is larger than the sum of its proper divisors (1345351).

22620089 is a wasteful number, since it uses less digits than its factorization.

22620089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7759.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 22620089 is about 4756.0581367347. The cubic root of 22620089 is about 282.8121758530.

The spelling of 22620089 in words is "twenty-two million, six hundred twenty thousand, eighty-nine".