164184401 has 8 divisors (see below), whose sum is σ = 169713408. Its totient is φ = 158670000.

The previous prime is 164184389. The next prime is 164184403. The reversal of 164184401 is 104481461.

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 164184401 - 2¹⁰ = 164183377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164184403) 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, 22226 + ... + 28676.

It is an arithmetic number, because the mean of its divisors is an integer number (21214176).

Almost surely, 2^164184401 is an apocalyptic number.

It is an amenable number.

164184401 is a deficient number, since it is larger than the sum of its proper divisors (5529007).

164184401 is an equidigital number, since it uses as much as digits as its factorization.

164184401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7303.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 164184401 is about 12813.4461016543. The cubic root of 164184401 is about 547.5754443827.

The spelling of 164184401 in words is "one hundred sixty-four million, one hundred eighty-four thousand, four hundred one".