120868673 has 8 divisors (see below), whose sum is σ = 123608808. Its totient is φ = 118145664.

The previous prime is 120868637. The next prime is 120868711. The reversal of 120868673 is 376868021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3211264 + 117657409 = 1792^2 + 10847^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120868673 is a prime.

It is a super-2 number, since 2×120868673² = 29218472225561858, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120868673.

It is not an unprimeable number, because it can be changed into a prime (120868273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10565 + ... + 18797.

It is an arithmetic number, because the mean of its divisors is an integer number (15451101).

Almost surely, 2^120868673 is an apocalyptic number.

It is an amenable number.

120868673 is a deficient number, since it is larger than the sum of its proper divisors (2740135).

120868673 is an equidigital number, since it uses as much as digits as its factorization.

120868673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8563.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 120868673 is about 10994.0289703093. The cubic root of 120868673 is about 494.4297388249.

The spelling of 120868673 in words is "one hundred twenty million, eight hundred sixty-eight thousand, six hundred seventy-three".