123360648 has 16 divisors (see below), whose sum is σ = 308401680. Its totient is φ = 41120208.

The previous prime is 123360617. The next prime is 123360649. The reversal of 123360648 is 846063321.

It is not an unprimeable number, because it can be changed into a prime (123360649) 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, 2569990 + ... + 2570037.

It is an arithmetic number, because the mean of its divisors is an integer number (19275105).

Almost surely, 2^123360648 is an apocalyptic number.

It is an amenable number.

123360648 is an abundant number, since it is smaller than the sum of its proper divisors (185041032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123360648 is a wasteful number, since it uses less digits than its factorization.

123360648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5140036 (or 5140032 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 123360648 is about 11106.7838729310. The cubic root of 123360648 is about 497.8045716309.

The spelling of 123360648 in words is "one hundred twenty-three million, three hundred sixty thousand, six hundred forty-eight".