22530067 has 8 divisors (see below), whose sum is σ = 27104000. Its totient is φ = 18294984.

The previous prime is 22530037. The next prime is 22530073. The reversal of 22530067 is 76003522.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22530067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22530007) 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, 84567 + ... + 84832.

It is an arithmetic number, because the mean of its divisors is an integer number (3388000).

Almost surely, 2^22530067 is an apocalyptic number.

22530067 is a deficient number, since it is larger than the sum of its proper divisors (4573933).

22530067 is a wasteful number, since it uses less digits than its factorization.

22530067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169425.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 22530067 is about 4746.5847722336. The cubic root of 22530067 is about 282.4365043815.

Adding to 22530067 its reverse (76003522), we get a palindrome (98533589).

The spelling of 22530067 in words is "twenty-two million, five hundred thirty thousand, sixty-seven".