22716671 has 2 divisors, whose sum is σ = 22716672. Its totient is φ = 22716670.

The previous prime is 22716667. The next prime is 22716677. The reversal of 22716671 is 17661722.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22716671 - 2² = 22716667 is a prime.

It is a Chen prime.

It is a zygodrome in base 4.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22716677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11358335 + 11358336.

It is an arithmetic number, because the mean of its divisors is an integer number (11358336).

Almost surely, 2^22716671 is an apocalyptic number.

22716671 is a deficient number, since it is larger than the sum of its proper divisors (1).

22716671 is an equidigital number, since it uses as much as digits as its factorization.

22716671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7056, while the sum is 32.

The square root of 22716671 is about 4766.2008979899. The cubic root of 22716671 is about 283.2141162421.

The spelling of 22716671 in words is "twenty-two million, seven hundred sixteen thousand, six hundred seventy-one".