22066341 has 8 divisors (see below), whose sum is σ = 32096544. Its totient is φ = 13373520.

The previous prime is 22066337. The next prime is 22066351. The reversal of 22066341 is 14366022.

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

It is not a de Polignac number, because 22066341 - 2² = 22066337 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22066321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334306 + ... + 334371.

It is an arithmetic number, because the mean of its divisors is an integer number (4012068).

Almost surely, 2^22066341 is an apocalyptic number.

It is an amenable number.

22066341 is a deficient number, since it is larger than the sum of its proper divisors (10030203).

22066341 is a wasteful number, since it uses less digits than its factorization.

22066341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668691.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 22066341 is about 4697.4824108239. The cubic root of 22066341 is about 280.4853020854.

The spelling of 22066341 in words is "twenty-two million, sixty-six thousand, three hundred forty-one".