167189041 has 2 divisors, whose sum is σ = 167189042. Its totient is φ = 167189040.

The previous prime is 167189039. The next prime is 167189069. The reversal of 167189041 is 140981761.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 151388416 + 15800625 = 12304^2 + 3975^2 .

It is a cyclic number.

It is not a de Polignac number, because 167189041 - 2¹ = 167189039 is a prime.

Together with 167189039, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (167189741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83594520 + 83594521.

It is an arithmetic number, because the mean of its divisors is an integer number (83594521).

Almost surely, 2^167189041 is an apocalyptic number.

It is an amenable number.

167189041 is a deficient number, since it is larger than the sum of its proper divisors (1).

167189041 is an equidigital number, since it uses as much as digits as its factorization.

167189041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 37.

The square root of 167189041 is about 12930.1601304856. The cubic root of 167189041 is about 550.8955558658.

It can be divided in two parts, 16 and 7189041, that added together give a cube (7189057 = 193³).

The spelling of 167189041 in words is "one hundred sixty-seven million, one hundred eighty-nine thousand, forty-one".