510668 has 12 divisors (see below), whose sum is σ = 914760. Its totient is φ = 249312.

The previous prime is 510619. The next prime is 510677. The reversal of 510668 is 866015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1313 + ... + 1656.

It is an arithmetic number, because the mean of its divisors is an integer number (76230).

2⁵¹⁰⁶⁶⁸ is an apocalyptic number.

It is an amenable number.

510668 is a deficient number, since it is larger than the sum of its proper divisors (404092).

510668 is a wasteful number, since it uses less digits than its factorization.

510668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3016 (or 3014 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 510668 is about 714.6103833559. The cubic root of 510668 is about 79.9305647518.

The spelling of 510668 in words is "five hundred ten thousand, six hundred sixty-eight".