22680433 has 4 divisors (see below), whose sum is σ = 23874160. Its totient is φ = 21486708.

The previous prime is 22680419. The next prime is 22680439. The reversal of 22680433 is 33408622.

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 a cyclic number.

It is not a de Polignac number, because 22680433 - 2⁵ = 22680401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22680439) 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, 596835 + ... + 596872.

It is an arithmetic number, because the mean of its divisors is an integer number (5968540).

Almost surely, 2^22680433 is an apocalyptic number.

It is an amenable number.

22680433 is a deficient number, since it is larger than the sum of its proper divisors (1193727).

22680433 is a wasteful number, since it uses less digits than its factorization.

22680433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193726.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 22680433 is about 4762.3978204262. The cubic root of 22680433 is about 283.0634401845.

The spelling of 22680433 in words is "twenty-two million, six hundred eighty thousand, four hundred thirty-three".