164244367 has 16 divisors (see below), whose sum is σ = 192291840. Its totient is φ = 137361888.

The previous prime is 164244359. The next prime is 164244389. The reversal of 164244367 is 763442461.

It is a cyclic number.

It is not a de Polignac number, because 164244367 - 2³ = 164244359 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 (164244337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153109 + ... + 154177.

It is an arithmetic number, because the mean of its divisors is an integer number (12018240).

Almost surely, 2^164244367 is an apocalyptic number.

164244367 is a deficient number, since it is larger than the sum of its proper divisors (28047473).

164244367 is a wasteful number, since it uses less digits than its factorization.

164244367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1590.

The product of its digits is 96768, while the sum is 37.

The square root of 164244367 is about 12815.7858518313. The cubic root of 164244367 is about 547.6421009633.

The spelling of 164244367 in words is "one hundred sixty-four million, two hundred forty-four thousand, three hundred sixty-seven".