22671073 has 8 divisors (see below), whose sum is σ = 23327136. Its totient is φ = 22020000.

The previous prime is 22671043. The next prime is 22671079. The reversal of 22671073 is 37017622.

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-22671073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22671079) 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, 9190 + ... + 11392.

It is an arithmetic number, because the mean of its divisors is an integer number (2915892).

Almost surely, 2^22671073 is an apocalyptic number.

It is an amenable number.

22671073 is a deficient number, since it is larger than the sum of its proper divisors (656063).

22671073 is a wasteful number, since it uses less digits than its factorization.

22671073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2495.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 22671073 is about 4761.4150207685. The cubic root of 22671073 is about 283.0244956259.

Adding to 22671073 its reverse (37017622), we get a palindrome (59688695).

The spelling of 22671073 in words is "twenty-two million, six hundred seventy-one thousand, seventy-three".