527647968 has 72 divisors (see below), whose sum is σ = 1565757648. Its totient is φ = 168233472.

The previous prime is 527647949. The next prime is 527647973. The reversal of 527647968 is 869746725.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33205 + ... + 46452.

It is an arithmetic number, because the mean of its divisors is an integer number (21746634).

Almost surely, 2^527647968 is an apocalyptic number.

It is an amenable number.

527647968 is an abundant number, since it is smaller than the sum of its proper divisors (1038109680).

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

527647968 is a wasteful number, since it uses less digits than its factorization.

527647968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79696 (or 79685 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 54.

The square root of 527647968 is about 22970.5891957520. The cubic root of 527647968 is about 808.0683371931.

The spelling of 527647968 in words is "five hundred twenty-seven million, six hundred forty-seven thousand, nine hundred sixty-eight".