120647048 has 16 divisors (see below), whose sum is σ = 228546780. Its totient is φ = 59701248.

The previous prime is 120647041. The next prime is 120647053. The reversal of 120647048 is 840746021.

It can be written as a sum of positive squares in 2 ways, for example, as 111049444 + 9597604 = 10538^2 + 3098^2 .

It is a super-2 number, since 2×120647048² = 29111420382228608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120647041) 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, 76961 + ... + 78512.

Almost surely, 2^120647048 is an apocalyptic number.

It is an amenable number.

120647048 is a deficient number, since it is larger than the sum of its proper divisors (107899732).

120647048 is a wasteful number, since it uses less digits than its factorization.

120647048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155576 (or 155572 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 120647048 is about 10983.9450107873. The cubic root of 120647048 is about 494.1273582036.

The spelling of 120647048 in words is "one hundred twenty million, six hundred forty-seven thousand, forty-eight".