120007688 has 32 divisors (see below), whose sum is σ = 230169600. Its totient is φ = 58638528.

The previous prime is 120007663. The next prime is 120007733. The reversal of 120007688 is 886700021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162023 + ... + 162761.

It is an arithmetic number, because the mean of its divisors is an integer number (7192800).

Almost surely, 2^120007688 is an apocalyptic number.

It is an amenable number.

120007688 is a deficient number, since it is larger than the sum of its proper divisors (110161912).

120007688 is a wasteful number, since it uses less digits than its factorization.

120007688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181 (or 1177 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 120007688 is about 10954.8020520683. The cubic root of 120007688 is about 493.2529481069.

The spelling of 120007688 in words is "one hundred twenty million, seven thousand, six hundred eighty-eight".