326648063 has 24 divisors (see below), whose sum is σ = 392678928. Its totient is φ = 270781056.

The previous prime is 326648053. The next prime is 326648087. The reversal of 326648063 is 360846623.

It is not a de Polignac number, because 326648063 - 2⁶ = 326647999 is a prime.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326648033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 188720 + ... + 190442.

It is an arithmetic number, because the mean of its divisors is an integer number (16361622).

Almost surely, 2^326648063 is an apocalyptic number.

326648063 is a deficient number, since it is larger than the sum of its proper divisors (66030865).

326648063 is a wasteful number, since it uses less digits than its factorization.

326648063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1863 (or 1856 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 38.

The square root of 326648063 is about 18073.4076200367. The cubic root of 326648063 is about 688.6946285483.

The spelling of 326648063 in words is "three hundred twenty-six million, six hundred forty-eight thousand, sixty-three".