164368401 has 8 divisors (see below), whose sum is σ = 219444480. Its totient is φ = 109435632.

The previous prime is 164368397. The next prime is 164368429. The reversal of 164368401 is 104863461.

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

It is not a de Polignac number, because 164368401 - 2² = 164368397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (164368441) 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, 33121 + ... + 37758.

It is an arithmetic number, because the mean of its divisors is an integer number (27430560).

Almost surely, 2^164368401 is an apocalyptic number.

It is an amenable number.

164368401 is a deficient number, since it is larger than the sum of its proper divisors (55076079).

164368401 is an equidigital number, since it uses as much as digits as its factorization.

164368401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71655.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 164368401 is about 12820.6240487739. The cubic root of 164368401 is about 547.7799223286.

The spelling of 164368401 in words is "one hundred sixty-four million, three hundred sixty-eight thousand, four hundred one".