120683648 has 24 divisors (see below), whose sum is σ = 240672315. Its totient is φ = 60279680.

The previous prime is 120683621. The next prime is 120683653. The reversal of 120683648 is 846386021.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 60341824 + 60341824 = 7768^2 + 7768^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=7768.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 123803 + ... + 124773.

Almost surely, 2^120683648 is an apocalyptic number.

It is an amenable number.

120683648 is a deficient number, since it is larger than the sum of its proper divisors (119988667).

120683648 is an frugal number, since it uses more digits than its factorization.

120683648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1956 (or 973 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 120683648 is about 10985.6109525142. The cubic root of 120683648 is about 494.1773200085.

The spelling of 120683648 in words is "one hundred twenty million, six hundred eighty-three thousand, six hundred forty-eight".