120066 has 8 divisors (see below), whose sum is σ = 240144. Its totient is φ = 40020.

The previous prime is 120049. The next prime is 120067. The reversal of 120066 is 660021.

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

120066 is an admirable number.

120066 is a modest number, since divided by 66 gives 12 as remainder.

It is not an unprimeable number, because it can be changed into a prime (120067) by changing a digit.

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, 10000 + ... + 10011.

It is an arithmetic number, because the mean of its divisors is an integer number (30018).

2¹²⁰⁰⁶⁶ is an apocalyptic number.

120066 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.

120066 is a wasteful number, since it uses less digits than its factorization.

120066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20016.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 120066 is about 346.5054112132. The cubic root of 120066 is about 49.3332826069. Note that the first 3 decimals are identical.

Adding to 120066 its reverse (660021), we get a palindrome (780087).

The spelling of 120066 in words is "one hundred twenty thousand, sixty-six".