120663066 has 8 divisors (see below), whose sum is σ = 241326144. Its totient is φ = 40221020.

The previous prime is 120663061. The next prime is 120663073. The reversal of 120663066 is 660366021.

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

120663066 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (120663061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10055250 + ... + 10055261.

It is an arithmetic number, because the mean of its divisors is an integer number (30165768).

Almost surely, 2^120663066 is an apocalyptic number.

120663066 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.

120663066 is a wasteful number, since it uses less digits than its factorization.

120663066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20110516.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 120663066 is about 10984.6741417304. The cubic root of 120663066 is about 494.1492252444.

The spelling of 120663066 in words is "one hundred twenty million, six hundred sixty-three thousand, sixty-six".