326674172 has 12 divisors (see below), whose sum is σ = 623650776. Its totient is φ = 148488240.

The previous prime is 326674157. The next prime is 326674181. The reversal of 326674172 is 271476623.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3712163 + ... + 3712250.

It is an arithmetic number, because the mean of its divisors is an integer number (51970898).

Almost surely, 2^326674172 is an apocalyptic number.

It is an amenable number.

326674172 is a deficient number, since it is larger than the sum of its proper divisors (296976604).

326674172 is a wasteful number, since it uses less digits than its factorization.

326674172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7424428 (or 7424426 counting only the distinct ones).

The product of its digits is 84672, while the sum is 38.

The square root of 326674172 is about 18074.1299099016. The cubic root of 326674172 is about 688.7129771942.

The spelling of 326674172 in words is "three hundred twenty-six million, six hundred seventy-four thousand, one hundred seventy-two".