527768268 has 12 divisors (see below), whose sum is σ = 1231459320. Its totient is φ = 175922752.

The previous prime is 527768257. The next prime is 527768291. The reversal of 527768268 is 862867725.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 527768268.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21990333 + ... + 21990356.

It is an arithmetic number, because the mean of its divisors is an integer number (102621610).

Almost surely, 2^527768268 is an apocalyptic number.

It is an amenable number.

527768268 is an abundant number, since it is smaller than the sum of its proper divisors (703691052).

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

527768268 is a wasteful number, since it uses less digits than its factorization.

527768268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43980696 (or 43980694 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 51.

The square root of 527768268 is about 22973.2076123470. The cubic root of 527768268 is about 808.1297438127.

The spelling of 527768268 in words is "five hundred twenty-seven million, seven hundred sixty-eight thousand, two hundred sixty-eight".