120663336 has 64 divisors (see below), whose sum is σ = 318873600. Its totient is φ = 37971648.

The previous prime is 120663239. The next prime is 120663337. The reversal of 120663336 is 633366021.

It is not an unprimeable number, because it can be changed into a prime (120663337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42225 + ... + 44991.

It is an arithmetic number, because the mean of its divisors is an integer number (4982400).

Almost surely, 2^120663336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120663336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159436800).

120663336 is an abundant number, since it is smaller than the sum of its proper divisors (198210264).

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

120663336 is a wasteful number, since it uses less digits than its factorization.

120663336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2878 (or 2874 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 30.

The square root of 120663336 is about 10984.6864315737. The cubic root of 120663336 is about 494.1495938195.

The spelling of 120663336 in words is "one hundred twenty million, six hundred sixty-three thousand, three hundred thirty-six".