180003066 has 8 divisors (see below), whose sum is σ = 360006144. Its totient is φ = 60001020.

The previous prime is 180003053. The next prime is 180003073. The reversal of 180003066 is 660300081.

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

180003066 is an admirable number.

It is a super-2 number, since 2×180003066² = 64802207538800712, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15000250 + ... + 15000261.

It is an arithmetic number, because the mean of its divisors is an integer number (45000768).

Almost surely, 2^180003066 is an apocalyptic number.

180003066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

180003066 is a wasteful number, since it uses less digits than its factorization.

180003066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30000516.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 180003066 is about 13416.5221275858. The cubic root of 180003066 is about 564.6248231065.

The spelling of 180003066 in words is "one hundred eighty million, three thousand, sixty-six".