164342167 has 4 divisors (see below), whose sum is σ = 179282376. Its totient is φ = 149401960.

The previous prime is 164342141. The next prime is 164342183. The reversal of 164342167 is 761243461.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 164342167 - 2¹¹ = 164340119 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 (164342117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7470088 + ... + 7470109.

It is an arithmetic number, because the mean of its divisors is an integer number (44820594).

Almost surely, 2^164342167 is an apocalyptic number.

164342167 is a deficient number, since it is larger than the sum of its proper divisors (14940209).

164342167 is a wasteful number, since it uses less digits than its factorization.

164342167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14940208.

The product of its digits is 24192, while the sum is 34.

The square root of 164342167 is about 12819.6008908234. The cubic root of 164342167 is about 547.7507779939.

The spelling of 164342167 in words is "one hundred sixty-four million, three hundred forty-two thousand, one hundred sixty-seven".