527668 has 24 divisors (see below), whose sum is σ = 997920. Its totient is φ = 243360.

The previous prime is 527633. The next prime is 527671. The reversal of 527668 is 866725.

It is a congruent number.

It is an unprimeable number.

527668 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3963 + ... + 4093.

It is an arithmetic number, because the mean of its divisors is an integer number (41580).

2⁵²⁷⁶⁶⁸ is an apocalyptic number.

It is an amenable number.

527668 is a deficient number, since it is larger than the sum of its proper divisors (470252).

527668 is a wasteful number, since it uses less digits than its factorization.

527668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207 (or 205 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 527668 is about 726.4075990792. The cubic root of 527668 is about 80.8078563089.

The spelling of 527668 in words is "five hundred twenty-seven thousand, six hundred sixty-eight".