164156159 has 8 divisors (see below), whose sum is σ = 165565872. Its totient is φ = 162751680.

The previous prime is 164156149. The next prime is 164156183. The reversal of 164156159 is 951651461.

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

It is a cyclic number.

It is not a de Polignac number, because 164156159 - 2¹² = 164152063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164156119) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 83957 + ... + 85889.

It is an arithmetic number, because the mean of its divisors is an integer number (20695734).

Almost surely, 2^164156159 is an apocalyptic number.

164156159 is a deficient number, since it is larger than the sum of its proper divisors (1409713).

164156159 is a wasteful number, since it uses less digits than its factorization.

164156159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2617.

The product of its digits is 32400, while the sum is 38.

The square root of 164156159 is about 12812.3440088065. The cubic root of 164156159 is about 547.5440457187.

The spelling of 164156159 in words is "one hundred sixty-four million, one hundred fifty-six thousand, one hundred fifty-nine".