748963668 has 12 divisors (see below), whose sum is σ = 1747581920. Its totient is φ = 249654552.

The previous prime is 748963667. The next prime is 748963703. The reversal of 748963668 is 866369847.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748963667) 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, 31206808 + ... + 31206831.

Almost surely, 2^748963668 is an apocalyptic number.

It is an amenable number.

748963668 is an abundant number, since it is smaller than the sum of its proper divisors (998618252).

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

748963668 is a wasteful number, since it uses less digits than its factorization.

748963668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62413646 (or 62413644 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 57.

The square root of 748963668 is about 27367.2005875647. The cubic root of 748963668 is about 908.1416279174.

The spelling of 748963668 in words is "seven hundred forty-eight million, nine hundred sixty-three thousand, six hundred sixty-eight".