120606015 has 16 divisors (see below), whose sum is σ = 203126400. Its totient is φ = 60937632.

The previous prime is 120606011. The next prime is 120606071. The reversal of 120606015 is 510606021.

It is a happy number.

It is not a de Polignac number, because 120606015 - 2² = 120606011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120605982 and 120606000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120606011) 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, 211305 + ... + 211874.

It is an arithmetic number, because the mean of its divisors is an integer number (12695400).

Almost surely, 2^120606015 is an apocalyptic number.

120606015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

120606015 is a deficient number, since it is larger than the sum of its proper divisors (82520385).

120606015 is a wasteful number, since it uses less digits than its factorization.

120606015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423206.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 120606015 is about 10982.0769893495. The cubic root of 120606015 is about 494.0713329982.

The spelling of 120606015 in words is "one hundred twenty million, six hundred six thousand, fifteen".