120600066 has 16 divisors (see below), whose sum is σ = 241380000. Its totient is φ = 40170048.

The previous prime is 120600047. The next prime is 120600097. The reversal of 120600066 is 660006021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2185 + ... + 15683.

It is an arithmetic number, because the mean of its divisors is an integer number (15086250).

Almost surely, 2^120600066 is an apocalyptic number.

120600066 is an abundant number, since it is smaller than the sum of its proper divisors (120779934).

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

120600066 is a wasteful number, since it uses less digits than its factorization.

120600066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14993.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 120600066 is about 10981.8061356045. The cubic root of 120600066 is about 494.0632093605.

Adding to 120600066 its reverse (660006021), we get a palindrome (780606087).

The spelling of 120600066 in words is "one hundred twenty million, six hundred thousand, sixty-six".