326132613 has 12 divisors (see below), whose sum is σ = 472149600. Its totient is φ = 216928296.

The previous prime is 326132581. The next prime is 326132623. The reversal of 326132613 is 316231623.

It is a happy number.

326132613 is a `hidden beast` number, since 32 + 6 + 13 + 2 + 613 = 666.

It is not a de Polignac number, because 326132613 - 2⁵ = 326132581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326132623) 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 11 ways as a sum of consecutive naturals, for example, 36913 + ... + 44886.

It is an arithmetic number, because the mean of its divisors is an integer number (39345800).

Almost surely, 2^326132613 is an apocalyptic number.

It is an amenable number.

326132613 is a deficient number, since it is larger than the sum of its proper divisors (146016987).

326132613 is a wasteful number, since it uses less digits than its factorization.

326132613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82248 (or 82245 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

The square root of 326132613 is about 18059.1420892577. The cubic root of 326132613 is about 688.3321849138.

The spelling of 326132613 in words is "three hundred twenty-six million, one hundred thirty-two thousand, six hundred thirteen".