164379237 has 16 divisors (see below), whose sum is σ = 240487488. Its totient is φ = 99044480.

The previous prime is 164379233. The next prime is 164379247. The reversal of 164379237 is 732973461.

164379237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 164379237 - 2² = 164379233 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164379233) 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, 8688 + ... + 20105.

It is an arithmetic number, because the mean of its divisors is an integer number (15030468).

Almost surely, 2^164379237 is an apocalyptic number.

It is an amenable number.

164379237 is a deficient number, since it is larger than the sum of its proper divisors (76108251).

164379237 is a wasteful number, since it uses less digits than its factorization.

164379237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28980.

The product of its digits is 190512, while the sum is 42.

The square root of 164379237 is about 12821.0466421428. The cubic root of 164379237 is about 547.7919595425.

The spelling of 164379237 in words is "one hundred sixty-four million, three hundred seventy-nine thousand, two hundred thirty-seven".