506646130 has 8 divisors (see below), whose sum is σ = 911963052. Its totient is φ = 202658448.

The previous prime is 506646109. The next prime is 506646149. The reversal of 506646130 is 31646605.

It can be written as a sum of positive squares in 2 ways, for example, as 506385009 + 261121 = 22503^2 + 511^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 506646092 and 506646101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25332297 + ... + 25332316.

Almost surely, 2^506646130 is an apocalyptic number.

506646130 is a deficient number, since it is larger than the sum of its proper divisors (405316922).

506646130 is a wasteful number, since it uses less digits than its factorization.

506646130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50664620.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 506646130 is about 22508.8011675433. The cubic root of 506646130 is about 797.2017496976.

The spelling of 506646130 in words is "five hundred six million, six hundred forty-six thousand, one hundred thirty".