164608799 has 4 divisors (see below), whose sum is σ = 173272440. Its totient is φ = 155945160.

The previous prime is 164608789. The next prime is 164608811. The reversal of 164608799 is 997806461.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 997806461 = 53 ⋅18826537.

It is not a de Polignac number, because 164608799 - 2²⁴ = 147831583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164608789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4331792 + ... + 4331829.

It is an arithmetic number, because the mean of its divisors is an integer number (43318110).

Almost surely, 2^164608799 is an apocalyptic number.

164608799 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

164608799 is a deficient number, since it is larger than the sum of its proper divisors (8663641).

164608799 is an equidigital number, since it uses as much as digits as its factorization.

164608799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8663640.

The product of its (nonzero) digits is 653184, while the sum is 50.

The square root of 164608799 is about 12829.9960639121. The cubic root of 164608799 is about 548.0468451882.

The spelling of 164608799 in words is "one hundred sixty-four million, six hundred eight thousand, seven hundred ninety-nine".