120789673 has 4 divisors (see below), whose sum is σ = 122491008. Its totient is φ = 119088340.

The previous prime is 120789667. The next prime is 120789689. The reversal of 120789673 is 376987021.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-120789673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120789653) 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, 850561 + ... + 850702.

It is an arithmetic number, because the mean of its divisors is an integer number (30622752).

Almost surely, 2^120789673 is an apocalyptic number.

It is an amenable number.

120789673 is a deficient number, since it is larger than the sum of its proper divisors (1701335).

120789673 is an equidigital number, since it uses as much as digits as its factorization.

120789673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1701334.

The product of its (nonzero) digits is 127008, while the sum is 43.

The square root of 120789673 is about 10990.4355236724. The cubic root of 120789673 is about 494.3219952677.

The spelling of 120789673 in words is "one hundred twenty million, seven hundred eighty-nine thousand, six hundred seventy-three".