22605069 has 8 divisors (see below), whose sum is σ = 30162880. Its totient is φ = 15058656.

The previous prime is 22605059. The next prime is 22605071. The reversal of 22605069 is 96050622.

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

It is not a de Polignac number, because 22605069 - 2¹³ = 22596877 is a prime.

It is a super-2 number, since 2×22605069² = 1021978288989522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22605059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4464 + ... + 8070.

It is an arithmetic number, because the mean of its divisors is an integer number (3770360).

Almost surely, 2^22605069 is an apocalyptic number.

It is an amenable number.

22605069 is a deficient number, since it is larger than the sum of its proper divisors (7557811).

22605069 is a wasteful number, since it uses less digits than its factorization.

22605069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5699.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 22605069 is about 4754.4788357926. The cubic root of 22605069 is about 282.7495651440.

The spelling of 22605069 in words is "twenty-two million, six hundred five thousand, sixty-nine".