748997568 has 84 divisors (see below), whose sum is σ = 2342055768. Its totient is φ = 226967040.

The previous prime is 748997527. The next prime is 748997569. The reversal of 748997568 is 865799847.

748997568 is a `hidden beast` number, since 7 + 489 + 97 + 5 + 68 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748997569) 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 11 ways as a sum of consecutive naturals, for example, 52771 + ... + 65442.

Almost surely, 2^748997568 is an apocalyptic number.

It is an amenable number.

748997568 is an abundant number, since it is smaller than the sum of its proper divisors (1593058200).

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

748997568 is a wasteful number, since it uses less digits than its factorization.

748997568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118242 (or 118229 counting only the distinct ones).

The product of its digits is 30481920, while the sum is 63.

The square root of 748997568 is about 27367.8199350990. The cubic root of 748997568 is about 908.1553293104.

The spelling of 748997568 in words is "seven hundred forty-eight million, nine hundred ninety-seven thousand, five hundred sixty-eight".