164327182 has 4 divisors (see below), whose sum is σ = 246490776. Its totient is φ = 82163590.

The previous prime is 164327173. The next prime is 164327231. The reversal of 164327182 is 281723461.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 281723461 = 53 ⋅5315537.

It is a super-2 number, since 2×164327182² = 54006845488122248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41081794 + ... + 41081797.

It is an arithmetic number, because the mean of its divisors is an integer number (61622694).

Almost surely, 2^164327182 is an apocalyptic number.

164327182 is a deficient number, since it is larger than the sum of its proper divisors (82163594).

164327182 is an equidigital number, since it uses as much as digits as its factorization.

164327182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82163593.

The product of its digits is 16128, while the sum is 34.

The square root of 164327182 is about 12819.0164209272. The cubic root of 164327182 is about 547.7341292034.

The spelling of 164327182 in words is "one hundred sixty-four million, three hundred twenty-seven thousand, one hundred eighty-two".