326566116 has 36 divisors (see below), whose sum is σ = 826040124. Its totient is φ = 108782400.

The previous prime is 326566087. The next prime is 326566127. The reversal of 326566116 is 611665623.

326566116 is a `hidden beast` number, since 32 + 6 + 5 + 6 + 611 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 167806116 + 158760000 = 12954^2 + 12600^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 92626 + ... + 96086.

It is an arithmetic number, because the mean of its divisors is an integer number (22945559).

Almost surely, 2^326566116 is an apocalyptic number.

326566116 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

326566116 is an abundant number, since it is smaller than the sum of its proper divisors (499474008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

326566116 is a wasteful number, since it uses less digits than its factorization.

326566116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6092 (or 6087 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 326566116 is about 18071.1404178043. The cubic root of 326566116 is about 688.6370322285.

The spelling of 326566116 in words is "three hundred twenty-six million, five hundred sixty-six thousand, one hundred sixteen".