120568847 has 8 divisors (see below), whose sum is σ = 138878976. Its totient is φ = 102530232.

The previous prime is 120568843. The next prime is 120568849. The reversal of 120568847 is 748865021.

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

It is not a de Polignac number, because 120568847 - 2² = 120568843 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 (120568841) 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 7 ways as a sum of consecutive naturals, for example, 66923 + ... + 68700.

It is an arithmetic number, because the mean of its divisors is an integer number (17359872).

Almost surely, 2^120568847 is an apocalyptic number.

120568847 is a deficient number, since it is larger than the sum of its proper divisors (18310129).

120568847 is a wasteful number, since it uses less digits than its factorization.

120568847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135757.

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 120568847 is about 10980.3846471788. The cubic root of 120568847 is about 494.0205739764.

The spelling of 120568847 in words is "one hundred twenty million, five hundred sixty-eight thousand, eight hundred forty-seven".