164367361 has 8 divisors (see below), whose sum is σ = 172751040. Its totient is φ = 156086832.

The previous prime is 164367349. The next prime is 164367377. The reversal of 164367361 is 163763461.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-164367361 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 164367361.

It is not an unprimeable number, because it can be changed into a prime (164367341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22510 + ... + 28903.

It is an arithmetic number, because the mean of its divisors is an integer number (21593880).

Almost surely, 2^164367361 is an apocalyptic number.

It is an amenable number.

164367361 is a deficient number, since it is larger than the sum of its proper divisors (8383679).

164367361 is a wasteful number, since it uses less digits than its factorization.

164367361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51575.

The product of its digits is 54432, while the sum is 37.

The square root of 164367361 is about 12820.5834890616. The cubic root of 164367361 is about 547.7787670126.

The spelling of 164367361 in words is "one hundred sixty-four million, three hundred sixty-seven thousand, three hundred sixty-one".