120239679 has 20 divisors (see below), whose sum is σ = 187039576. Its totient is φ = 68704272.

The previous prime is 120239641. The next prime is 120239689. The reversal of 120239679 is 976932021.

It is not a de Polignac number, because 120239679 - 2⁹ = 120239167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120239689) 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 19 ways as a sum of consecutive naturals, for example, 1144 + ... + 15549.

Almost surely, 2^120239679 is an apocalyptic number.

120239679 is a deficient number, since it is larger than the sum of its proper divisors (66799897).

120239679 is an frugal number, since it uses more digits than its factorization.

120239679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16724 (or 16703 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 120239679 is about 10965.3854925397. The cubic root of 120239679 is about 493.5705849443.

The spelling of 120239679 in words is "one hundred twenty million, two hundred thirty-nine thousand, six hundred seventy-nine".