120646732 has 24 divisors (see below), whose sum is σ = 223630400. Its totient is φ = 56792016.

The previous prime is 120646727. The next prime is 120646741. The reversal of 120646732 is 237646021.

It is a junction number, because it is equal to n+sod(n) for n = 120646694 and 120646703.

It is an unprimeable number.

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, 7519 + ... + 17257.

Almost surely, 2^120646732 is an apocalyptic number.

It is an amenable number.

120646732 is a deficient number, since it is larger than the sum of its proper divisors (102983668).

120646732 is a wasteful number, since it uses less digits than its factorization.

120646732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9925 (or 9923 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 120646732 is about 10983.9306261465. The cubic root of 120646732 is about 494.1269267954.

The spelling of 120646732 in words is "one hundred twenty million, six hundred forty-six thousand, seven hundred thirty-two".