120067867 has 4 divisors (see below), whose sum is σ = 123941056. Its totient is φ = 116194680.

The previous prime is 120067847. The next prime is 120067873. The reversal of 120067867 is 768760021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120067867 - 2¹⁹ = 119543579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120067847) 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 3 ways as a sum of consecutive naturals, for example, 1936548 + ... + 1936609.

It is an arithmetic number, because the mean of its divisors is an integer number (30985264).

Almost surely, 2^120067867 is an apocalyptic number.

120067867 is a deficient number, since it is larger than the sum of its proper divisors (3873189).

120067867 is an equidigital number, since it uses as much as digits as its factorization.

120067867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3873188.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 120067867 is about 10957.5484028135. The cubic root of 120067867 is about 493.3353831280.

The spelling of 120067867 in words is "one hundred twenty million, sixty-seven thousand, eight hundred sixty-seven".