120575728 has 40 divisors (see below), whose sum is σ = 287530208. Its totient is φ = 47699712.

The previous prime is 120575723. The next prime is 120575743. The reversal of 120575728 is 827575021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120575723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39951 + ... + 42862.

Almost surely, 2^120575728 is an apocalyptic number.

It is an amenable number.

120575728 is an abundant number, since it is smaller than the sum of its proper divisors (166954480).

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

120575728 is a wasteful number, since it uses less digits than its factorization.

120575728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82841 (or 82835 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 37.

The square root of 120575728 is about 10980.6979741727. The cubic root of 120575728 is about 494.0299719012.

The spelling of 120575728 in words is "one hundred twenty million, five hundred seventy-five thousand, seven hundred twenty-eight".