120705612 has 24 divisors (see below), whose sum is σ = 282010176. Its totient is φ = 40183248.

The previous prime is 120705553. The next prime is 120705677. The reversal of 120705612 is 216507021.

It is an unprimeable number.

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, 3843 + ... + 16005.

It is an arithmetic number, because the mean of its divisors is an integer number (11750424).

Almost surely, 2^120705612 is an apocalyptic number.

120705612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120705612 is an abundant number, since it is smaller than the sum of its proper divisors (161304564).

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

120705612 is a wasteful number, since it uses less digits than its factorization.

120705612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12997 (or 12995 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 120705612 is about 10986.6105783358. The cubic root of 120705612 is about 494.2072977021.

The spelling of 120705612 in words is "one hundred twenty million, seven hundred five thousand, six hundred twelve".