512106804 has 36 divisors (see below), whose sum is σ = 1412174400. Its totient is φ = 155183760.

The previous prime is 512106787. The next prime is 512106809. The reversal of 512106804 is 408601215.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512106809) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 646204 + ... + 646995.

Almost surely, 2^512106804 is an apocalyptic number.

It is an amenable number.

512106804 is an abundant number, since it is smaller than the sum of its proper divisors (900067596).

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

512106804 is a wasteful number, since it uses less digits than its factorization.

512106804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293220 (or 1293215 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 512106804 is about 22629.7769321750. The cubic root of 512106804 is about 800.0556232158.

The spelling of 512106804 in words is "five hundred twelve million, one hundred six thousand, eight hundred four".