512076168 has 40 divisors (see below), whose sum is σ = 1434289230. Its totient is φ = 170691840.

The previous prime is 512076167. The next prime is 512076179. The reversal of 512076168 is 861670215.

It can be written as a sum of positive squares in only one way, i.e., 498986244 + 13089924 = 22338^2 + 3618^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (512076167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 394473 + ... + 395768.

Almost surely, 2^512076168 is an apocalyptic number.

It is an amenable number.

512076168 is an abundant number, since it is smaller than the sum of its proper divisors (922213062).

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

512076168 is a wasteful number, since it uses less digits than its factorization.

512076168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790259 (or 790246 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 512076168 is about 22629.1000262936. The cubic root of 512076168 is about 800.0396688663.

It can be divided in two parts, 51207 and 6168, that added together give a palindrome (57375).

The spelling of 512076168 in words is "five hundred twelve million, seventy-six thousand, one hundred sixty-eight".