180069 has 8 divisors (see below), whose sum is σ = 242112. Its totient is φ = 119040.

The previous prime is 180053. The next prime is 180071. The reversal of 180069 is 960081.

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

It is not a de Polignac number, because 180069 - 2⁴ = 180053 is a prime.

It is a super-2 number, since 2×180069² = 64849689522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424 + ... + 734.

It is an arithmetic number, because the mean of its divisors is an integer number (30264).

2¹⁸⁰⁰⁶⁹ is an apocalyptic number.

It is an amenable number.

180069 is a deficient number, since it is larger than the sum of its proper divisors (62043).

180069 is a wasteful number, since it uses less digits than its factorization.

180069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 180069 is about 424.3453782004. The cubic root of 180069 is about 56.4693754207.

The spelling of 180069 in words is "one hundred eighty thousand, sixty-nine".