120086020 has 12 divisors (see below), whose sum is σ = 252180684. Its totient is φ = 48034400.

The previous prime is 120085991. The next prime is 120086027. The reversal of 120086020 is 20680021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 84492864 + 35593156 = 9192^2 + 5966^2 .

It is not an unprimeable number, because it can be changed into a prime (120086027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3002131 + ... + 3002170.

It is an arithmetic number, because the mean of its divisors is an integer number (21015057).

Almost surely, 2^120086020 is an apocalyptic number.

120086020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120086020 is an abundant number, since it is smaller than the sum of its proper divisors (132094664).

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

120086020 is a wasteful number, since it uses less digits than its factorization.

120086020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6004310 (or 6004308 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 120086020 is about 10958.3767046037. The cubic root of 120086020 is about 493.3602442507.

The spelling of 120086020 in words is "one hundred twenty million, eighty-six thousand, twenty".