167338673 has 2 divisors, whose sum is σ = 167338674. Its totient is φ = 167338672.

The previous prime is 167338637. The next prime is 167338697. The reversal of 167338673 is 376833761.

It is a happy number.

Together with previous prime (167338637) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 154579489 + 12759184 = 12433^2 + 3572^2 .

It is a cyclic number.

It is not a de Polignac number, because 167338673 - 2⁶ = 167338609 is a prime.

It is not a weakly prime, because it can be changed into another prime (167338273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83669336 + 83669337.

It is an arithmetic number, because the mean of its divisors is an integer number (83669337).

Almost surely, 2^167338673 is an apocalyptic number.

It is an amenable number.

167338673 is a deficient number, since it is larger than the sum of its proper divisors (1).

167338673 is an equidigital number, since it uses as much as digits as its factorization.

167338673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 381024, while the sum is 44.

The square root of 167338673 is about 12935.9449983370. The cubic root of 167338673 is about 551.0598549606.

The spelling of 167338673 in words is "one hundred sixty-seven million, three hundred thirty-eight thousand, six hundred seventy-three".