180674 has 8 divisors (see below), whose sum is σ = 291900. Its totient is φ = 83376.

The previous prime is 180667. The next prime is 180679. The reversal of 180674 is 476081.

180674 = T₅₆ + T₅₇ + ... + T₁₀₇.

180674 is nontrivially palindromic in base 16.

It can be written as a sum of positive squares in 2 ways, for example, as 180625 + 49 = 425^2 + 7^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 6949 = 180674 / (1 + 8 + 0 + 6 + 7 + 4).

It is an Ulam number.

It is a Curzon number.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (180679) by changing a digit.

180674 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3449 + ... + 3500.

2¹⁸⁰⁶⁷⁴ is an apocalyptic number.

180674 is a deficient number, since it is larger than the sum of its proper divisors (111226).

180674 is a wasteful number, since it uses less digits than its factorization.

180674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6964.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 180674 is about 425.0576431497. The cubic root of 180674 is about 56.5325470971.

The spelling of 180674 in words is "one hundred eighty thousand, six hundred seventy-four".