164266229 has 8 divisors (see below), whose sum is σ = 175747680. Its totient is φ = 153068400.

The previous prime is 164266217. The next prime is 164266231. The reversal of 164266229 is 922662461.

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 164266229 - 2¹⁶ = 164200693 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 164266192 and 164266201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164266129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69707 + ... + 72024.

It is an arithmetic number, because the mean of its divisors is an integer number (21968460).

Almost surely, 2^164266229 is an apocalyptic number.

164266229 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

164266229 is a deficient number, since it is larger than the sum of its proper divisors (11481451).

164266229 is a wasteful number, since it uses less digits than its factorization.

164266229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141811.

The product of its digits is 62208, while the sum is 38.

The square root of 164266229 is about 12816.6387559297. The cubic root of 164266229 is about 547.6663981344. Note that the first 3 decimals are identical.

The spelling of 164266229 in words is "one hundred sixty-four million, two hundred sixty-six thousand, two hundred twenty-nine".