528799968 has 48 divisors (see below), whose sum is σ = 1542335760. Its totient is φ = 176266368.

The previous prime is 528799937. The next prime is 528799991. The reversal of 528799968 is 869997825.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305155 + ... + 306882.

It is an arithmetic number, because the mean of its divisors is an integer number (32131995).

Almost surely, 2^528799968 is an apocalyptic number.

It is an amenable number.

528799968 is an abundant number, since it is smaller than the sum of its proper divisors (1013535792).

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

528799968 is a wasteful number, since it uses less digits than its factorization.

528799968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612056 (or 612042 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 63.

The square root of 528799968 is about 22995.6510671040. The cubic root of 528799968 is about 808.6559878840.

The spelling of 528799968 in words is "five hundred twenty-eight million, seven hundred ninety-nine thousand, nine hundred sixty-eight".