164268293 has 8 divisors (see below), whose sum is σ = 187821312. Its totient is φ = 140736816.

The previous prime is 164268257. The next prime is 164268301. The reversal of 164268293 is 392862461.

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 164268293 - 2⁸ = 164268037 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 164268293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164268893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17396 + ... + 25122.

It is an arithmetic number, because the mean of its divisors is an integer number (23477664).

Almost surely, 2^164268293 is an apocalyptic number.

It is an amenable number.

164268293 is a deficient number, since it is larger than the sum of its proper divisors (23553019).

164268293 is an equidigital number, since it uses as much as digits as its factorization.

164268293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10771.

The product of its digits is 124416, while the sum is 41.

The square root of 164268293 is about 12816.7192760082. The cubic root of 164268293 is about 547.6686919284.

The spelling of 164268293 in words is "one hundred sixty-four million, two hundred sixty-eight thousand, two hundred ninety-three".