120606717 has 64 divisors (see below), whose sum is σ = 209424384. Its totient is φ = 59927040.

The previous prime is 120606713. The next prime is 120606751. The reversal of 120606717 is 717606021.

It is a happy number.

It is not a de Polignac number, because 120606717 - 2² = 120606713 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120606713) 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 63 ways as a sum of consecutive naturals, for example, 880273 + ... + 880409.

It is an arithmetic number, because the mean of its divisors is an integer number (3272256).

Almost surely, 2^120606717 is an apocalyptic number.

It is an amenable number.

120606717 is a deficient number, since it is larger than the sum of its proper divisors (88817667).

120606717 is a wasteful number, since it uses less digits than its factorization.

120606717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 120606717 is about 10982.1089504703. The cubic root of 120606717 is about 494.0722915944.

The spelling of 120606717 in words is "one hundred twenty million, six hundred six thousand, seven hundred seventeen".