326664601 has 8 divisors (see below), whose sum is σ = 335772864. Its totient is φ = 317571120.

The previous prime is 326664563. The next prime is 326664623. The reversal of 326664601 is 106466623.

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 326664601 - 2¹³ = 326656409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (326664631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52986 + ... + 58828.

It is an arithmetic number, because the mean of its divisors is an integer number (41971608).

Almost surely, 2^326664601 is an apocalyptic number.

It is an amenable number.

326664601 is a deficient number, since it is larger than the sum of its proper divisors (9108263).

326664601 is a wasteful number, since it uses less digits than its factorization.

326664601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7391.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 326664601 is about 18073.8651372638. The cubic root of 326664601 is about 688.7062510873.

The spelling of 326664601 in words is "three hundred twenty-six million, six hundred sixty-four thousand, six hundred one".