506130671 has 4 divisors (see below), whose sum is σ = 513259344. Its totient is φ = 499002000.

The previous prime is 506130661. The next prime is 506130673. The reversal of 506130671 is 176031605.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-506130671 is a prime.

It is a super-2 number, since 2×506130671² = 512336512253820482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506130673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3564230 + ... + 3564371.

It is an arithmetic number, because the mean of its divisors is an integer number (128314836).

Almost surely, 2^506130671 is an apocalyptic number.

506130671 is a deficient number, since it is larger than the sum of its proper divisors (7128673).

506130671 is an equidigital number, since it uses as much as digits as its factorization.

506130671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7128672.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 506130671 is about 22497.3480881636. The cubic root of 506130671 is about 796.9313017270.

The spelling of 506130671 in words is "five hundred six million, one hundred thirty thousand, six hundred seventy-one".