180674029 has 2 divisors, whose sum is σ = 180674030. Its totient is φ = 180674028.

The previous prime is 180674017. The next prime is 180674077. The reversal of 180674029 is 920476081.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 172396900 + 8277129 = 13130^2 + 2877^2 .

It is a cyclic number.

It is not a de Polignac number, because 180674029 - 2¹⁹ = 180149741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (180674099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90337014 + 90337015.

It is an arithmetic number, because the mean of its divisors is an integer number (90337015).

Almost surely, 2^180674029 is an apocalyptic number.

It is an amenable number.

180674029 is a deficient number, since it is larger than the sum of its proper divisors (1).

180674029 is an equidigital number, since it uses as much as digits as its factorization.

180674029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 180674029 is about 13441.5039709104. The cubic root of 180674029 is about 565.3255012175.

The spelling of 180674029 in words is "one hundred eighty million, six hundred seventy-four thousand, twenty-nine".