120605210 has 64 divisors (see below), whose sum is σ = 244664064. Its totient is φ = 42432000.

The previous prime is 120605209. The next prime is 120605213. The reversal of 120605210 is 12506021.

It is not an unprimeable number, because it can be changed into a prime (120605213) 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 31 ways as a sum of consecutive naturals, for example, 798635 + ... + 798785.

It is an arithmetic number, because the mean of its divisors is an integer number (3822876).

Almost surely, 2^120605210 is an apocalyptic number.

120605210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120605210 is an abundant number, since it is smaller than the sum of its proper divisors (124058854).

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

120605210 is a wasteful number, since it uses less digits than its factorization.

120605210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 120605210 is about 10982.0403386620. The cubic root of 120605210 is about 494.0702337487.

The spelling of 120605210 in words is "one hundred twenty million, six hundred five thousand, two hundred ten".