160734109 has 2 divisors, whose sum is σ = 160734110. Its totient is φ = 160734108.

The previous prime is 160734061. The next prime is 160734149. The reversal of 160734109 is 901437061.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 160528900 + 205209 = 12670^2 + 453^2 .

It is a cyclic number.

It is not a de Polignac number, because 160734109 - 2²⁵ = 127179677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (160734149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80367054 + 80367055.

It is an arithmetic number, because the mean of its divisors is an integer number (80367055).

Almost surely, 2^160734109 is an apocalyptic number.

It is an amenable number.

160734109 is a deficient number, since it is larger than the sum of its proper divisors (1).

160734109 is an equidigital number, since it uses as much as digits as its factorization.

160734109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 160734109 is about 12678.0956377525. The cubic root of 160734109 is about 543.7125393843.

The spelling of 160734109 in words is "one hundred sixty million, seven hundred thirty-four thousand, one hundred nine".