120506928 has 40 divisors (see below), whose sum is σ = 319728048. Its totient is φ = 39082752.

The previous prime is 120506927. The next prime is 120506957. The reversal of 120506928 is 829605021.

It is not an unprimeable number, because it can be changed into a prime (120506921) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 32151 + ... + 35702.

Almost surely, 2^120506928 is an apocalyptic number.

It is an amenable number.

120506928 is an abundant number, since it is smaller than the sum of its proper divisors (199221120).

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

120506928 is a wasteful number, since it uses less digits than its factorization.

120506928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67901 (or 67895 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 120506928 is about 10977.5647572674. The cubic root of 120506928 is about 493.9359902202.

The spelling of 120506928 in words is "one hundred twenty million, five hundred six thousand, nine hundred twenty-eight".