164033633 has 2 divisors, whose sum is σ = 164033634. Its totient is φ = 164033632.

The previous prime is 164033627. The next prime is 164033641. The reversal of 164033633 is 336330461.

164033633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 147452449 + 16581184 = 12143^2 + 4072^2 .

It is a cyclic number.

It is not a de Polignac number, because 164033633 - 2⁸ = 164033377 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 164033596 and 164033605.

It is not a weakly prime, because it can be changed into another prime (164053633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82016816 + 82016817.

It is an arithmetic number, because the mean of its divisors is an integer number (82016817).

Almost surely, 2^164033633 is an apocalyptic number.

It is an amenable number.

164033633 is a deficient number, since it is larger than the sum of its proper divisors (1).

164033633 is an equidigital number, since it uses as much as digits as its factorization.

164033633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 29.

The square root of 164033633 is about 12807.5615555811. The cubic root of 164033633 is about 547.4077830271.

The spelling of 164033633 in words is "one hundred sixty-four million, thirty-three thousand, six hundred thirty-three".