326670223 has 8 divisors (see below), whose sum is σ = 356596560. Its totient is φ = 296782080.

The previous prime is 326670209. The next prime is 326670263. The reversal of 326670223 is 322076623.

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

It is a cyclic number.

It is not a de Polignac number, because 326670223 - 2⁹ = 326669711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326670263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10111 + ... + 27487.

It is an arithmetic number, because the mean of its divisors is an integer number (44574570).

Almost surely, 2^326670223 is an apocalyptic number.

326670223 is a deficient number, since it is larger than the sum of its proper divisors (29926337).

326670223 is a wasteful number, since it uses less digits than its factorization.

326670223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19097.

The product of its (nonzero) digits is 18144, while the sum is 31.

The square root of 326670223 is about 18074.0206650319. The cubic root of 326670223 is about 688.7102020146.

The spelling of 326670223 in words is "three hundred twenty-six million, six hundred seventy thousand, two hundred twenty-three".