164372326 has 8 divisors (see below), whose sum is σ = 248358600. Its totient is φ = 81586128.

The previous prime is 164372311. The next prime is 164372333. The reversal of 164372326 is 623273461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 164372291 and 164372300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 299676 + ... + 300223.

It is an arithmetic number, because the mean of its divisors is an integer number (31044825).

Almost surely, 2^164372326 is an apocalyptic number.

164372326 is a deficient number, since it is larger than the sum of its proper divisors (83986274).

164372326 is a wasteful number, since it uses less digits than its factorization.

164372326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600038.

The product of its digits is 36288, while the sum is 34.

The square root of 164372326 is about 12820.7771215321. Note that the first 3 decimals coincide. The cubic root of 164372326 is about 547.7842824916.

The spelling of 164372326 in words is "one hundred sixty-four million, three hundred seventy-two thousand, three hundred twenty-six".