748068648 has 16 divisors (see below), whose sum is σ = 1870171680. Its totient is φ = 249356208.

The previous prime is 748068641. The next prime is 748068653. The reversal of 748068648 is 846860847.

748068648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 748068648.

It is not an unprimeable number, because it can be changed into a prime (748068641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15584740 + ... + 15584787.

It is an arithmetic number, because the mean of its divisors is an integer number (116885730).

Almost surely, 2^748068648 is an apocalyptic number.

It is an amenable number.

748068648 is an abundant number, since it is smaller than the sum of its proper divisors (1122103032).

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

748068648 is a wasteful number, since it uses less digits than its factorization.

748068648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31169536 (or 31169532 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 51.

The square root of 748068648 is about 27350.8436432955. The cubic root of 748068648 is about 907.7797372410.

The spelling of 748068648 in words is "seven hundred forty-eight million, sixty-eight thousand, six hundred forty-eight".