223666671207607 has 2 divisors, whose sum is σ = 223666671207608. Its totient is φ = 223666671207606.

The previous prime is 223666671207491. The next prime is 223666671207619. The reversal of 223666671207607 is 706702176666322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223666671207607 - 2⁷ = 223666671207479 is a prime.

It is a super-3 number, since 3×223666671207607³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223666671207407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111833335603803 + 111833335603804.

It is an arithmetic number, because the mean of its divisors is an integer number (111833335603804).

Almost surely, 2^{223666671207607} is an apocalyptic number.

223666671207607 is a deficient number, since it is larger than the sum of its proper divisors (1).

223666671207607 is an equidigital number, since it uses as much as digits as its factorization.

223666671207607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64012032, while the sum is 61.

The spelling of 223666671207607 in words is "two hundred twenty-three trillion, six hundred sixty-six billion, six hundred seventy-one million, two hundred seven thousand, six hundred seven".