165368001 has 8 divisors (see below), whose sum is σ = 232095520. Its totient is φ = 104442912.

The previous prime is 165367957. The next prime is 165368009. The reversal of 165368001 is 100863561.

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

It is not a de Polignac number, because 165368001 - 2¹³ = 165359809 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 165368001.

It is not an unprimeable number, because it can be changed into a prime (165368009) 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, 1450540 + ... + 1450653.

It is an arithmetic number, because the mean of its divisors is an integer number (29011940).

Almost surely, 2^165368001 is an apocalyptic number.

It is an amenable number.

165368001 is a deficient number, since it is larger than the sum of its proper divisors (66727519).

165368001 is a wasteful number, since it uses less digits than its factorization.

165368001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2901215.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 165368001 is about 12859.5490200862. The cubic root of 165368001 is about 548.8881129382. Note that the first 3 decimals are identical.

The spelling of 165368001 in words is "one hundred sixty-five million, three hundred sixty-eight thousand, one".