120947608 has 8 divisors (see below), whose sum is σ = 226776780. Its totient is φ = 60473800.

The previous prime is 120947569. The next prime is 120947609. The reversal of 120947608 is 806749021.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120947609) 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 as a sum of consecutive naturals, namely, 7559218 + ... + 7559233.

Almost surely, 2^120947608 is an apocalyptic number.

It is an amenable number.

120947608 is a deficient number, since it is larger than the sum of its proper divisors (105829172).

120947608 is a wasteful number, since it uses less digits than its factorization.

120947608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15118457 (or 15118453 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 120947608 is about 10997.6182876112. The cubic root of 120947608 is about 494.5373468528.

The spelling of 120947608 in words is "one hundred twenty million, nine hundred forty-seven thousand, six hundred eight".