515068 has 6 divisors (see below), whose sum is σ = 901376. Its totient is φ = 257532.

The previous prime is 515041. The next prime is 515087. The reversal of 515068 is 860515.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64380 + ... + 64387.

2⁵¹⁵⁰⁶⁸ is an apocalyptic number.

It is an amenable number.

515068 is a deficient number, since it is larger than the sum of its proper divisors (386308).

515068 is a wasteful number, since it uses less digits than its factorization.

515068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128771 (or 128769 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 515068 is about 717.6823810015. The cubic root of 515068 is about 80.1594735577.

The spelling of 515068 in words is "five hundred fifteen thousand, sixty-eight".