512468 has 24 divisors (see below), whose sum is σ = 1031520. Its totient is φ = 220320.

The previous prime is 512467. The next prime is 512497. The reversal of 512468 is 864215.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 512468.

It is not an unprimeable number, because it can be changed into a prime (512467) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 530 + ... + 1142.

It is an arithmetic number, because the mean of its divisors is an integer number (42980).

2⁵¹²⁴⁶⁸ is an apocalyptic number.

It is an amenable number.

512468 is an abundant number, since it is smaller than the sum of its proper divisors (519052).

It is a weird number, because it is abundant, but not a pseudoperfect number.

512468 is a wasteful number, since it uses less digits than its factorization.

512468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647 (or 645 counting only the distinct ones).

The product of its digits is 1920, while the sum is 26.

The square root of 512468 is about 715.8687030455. The cubic root of 512468 is about 80.0243675770.

The spelling of 512468 in words is "five hundred twelve thousand, four hundred sixty-eight".