120600166 has 4 divisors (see below), whose sum is σ = 180900252. Its totient is φ = 60300082.

The previous prime is 120600157. The next prime is 120600173. The reversal of 120600166 is 661006021.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30150040 + ... + 30150043.

It is an arithmetic number, because the mean of its divisors is an integer number (45225063).

Almost surely, 2^120600166 is an apocalyptic number.

120600166 is a deficient number, since it is larger than the sum of its proper divisors (60300086).

120600166 is an equidigital number, since it uses as much as digits as its factorization.

120600166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60300085.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 120600166 is about 10981.8106885887. The cubic root of 120600166 is about 494.0633459174.

Adding to 120600166 its reverse (661006021), we get a palindrome (781606187).

The spelling of 120600166 in words is "one hundred twenty million, six hundred thousand, one hundred sixty-six".