180066741 has 8 divisors (see below), whose sum is σ = 240239520. Its totient is φ = 119969232.

The previous prime is 180066707. The next prime is 180066751. The reversal of 180066741 is 147660081.

It is a happy number.

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

It is not a de Polignac number, because 180066741 - 2⁷ = 180066613 is a prime.

It is a super-2 number, since 2×180066741² = 64848062428722162, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180066751) 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 in 7 ways as a sum of consecutive naturals, for example, 12975 + ... + 22988.

It is an arithmetic number, because the mean of its divisors is an integer number (30029940).

Almost surely, 2^180066741 is an apocalyptic number.

It is an amenable number.

180066741 is a deficient number, since it is larger than the sum of its proper divisors (60172779).

180066741 is a wasteful number, since it uses less digits than its factorization.

180066741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37635.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 180066741 is about 13418.8949246948. The cubic root of 180066741 is about 564.6913928006.

The spelling of 180066741 in words is "one hundred eighty million, sixty-six thousand, seven hundred forty-one".