164576701 has 2 divisors, whose sum is σ = 164576702. Its totient is φ = 164576700.

The previous prime is 164576693. The next prime is 164576749. The reversal of 164576701 is 107675461.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120340900 + 44235801 = 10970^2 + 6651^2 .

It is an emirp because it is prime and its reverse (107675461) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 164576701 - 2³ = 164576693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164576761) 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 as a sum of consecutive naturals, namely, 82288350 + 82288351.

It is an arithmetic number, because the mean of its divisors is an integer number (82288351).

Almost surely, 2^164576701 is an apocalyptic number.

It is an amenable number.

164576701 is a deficient number, since it is larger than the sum of its proper divisors (1).

164576701 is an equidigital number, since it uses as much as digits as its factorization.

164576701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 164576701 is about 12828.7451062058. The cubic root of 164576701 is about 548.0112206220.

The spelling of 164576701 in words is "one hundred sixty-four million, five hundred seventy-six thousand, seven hundred one".