120575620 has 48 divisors (see below), whose sum is σ = 285768000. Its totient is φ = 42331520.

The previous prime is 120575593. The next prime is 120575621. The reversal of 120575620 is 26575021.

It is not an unprimeable number, because it can be changed into a prime (120575621) 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, 3070 + ... + 15829.

It is an arithmetic number, because the mean of its divisors is an integer number (5953500).

Almost surely, 2^120575620 is an apocalyptic number.

120575620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120575620 is an abundant number, since it is smaller than the sum of its proper divisors (165192380).

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

120575620 is a wasteful number, since it uses less digits than its factorization.

120575620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18948 (or 18946 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 120575620 is about 10980.6930564514. The cubic root of 120575620 is about 494.0298243999.

The spelling of 120575620 in words is "one hundred twenty million, five hundred seventy-five thousand, six hundred twenty".