120356673 has 4 divisors (see below), whose sum is σ = 160475568. Its totient is φ = 80237780.

The previous prime is 120356647. The next prime is 120356681. The reversal of 120356673 is 376653021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120356673 - 2⁶ = 120356609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120356683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20059443 + ... + 20059448.

It is an arithmetic number, because the mean of its divisors is an integer number (40118892).

Almost surely, 2^120356673 is an apocalyptic number.

It is an amenable number.

120356673 is a deficient number, since it is larger than the sum of its proper divisors (40118895).

120356673 is an equidigital number, since it uses as much as digits as its factorization.

120356673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40118894.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 120356673 is about 10970.7188916679. The cubic root of 120356673 is about 493.7306155291.

The spelling of 120356673 in words is "one hundred twenty million, three hundred fifty-six thousand, six hundred seventy-three".