120516648 has 64 divisors (see below), whose sum is σ = 351682560. Its totient is φ = 33698496.

The previous prime is 120516637. The next prime is 120516653. The reversal of 120516648 is 846615021.

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 in 15 ways as a sum of consecutive naturals, for example, 265 + ... + 15527.

It is an arithmetic number, because the mean of its divisors is an integer number (5495040).

Almost surely, 2^120516648 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 120516648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175841280).

120516648 is an abundant number, since it is smaller than the sum of its proper divisors (231165912).

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

120516648 is a wasteful number, since it uses less digits than its factorization.

120516648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15326 (or 15322 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 120516648 is about 10978.0074694819. The cubic root of 120516648 is about 493.9492700341.

The spelling of 120516648 in words is "one hundred twenty million, five hundred sixteen thousand, six hundred forty-eight".