506620807 has 32 divisors (see below), whose sum is σ = 687859200. Its totient is φ = 361065600.

The previous prime is 506620783. The next prime is 506620811. The reversal of 506620807 is 708026605.

It is not a de Polignac number, because 506620807 - 2¹⁵ = 506588039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506620837) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36457 + ... + 48397.

It is an arithmetic number, because the mean of its divisors is an integer number (21495600).

Almost surely, 2^506620807 is an apocalyptic number.

506620807 is a deficient number, since it is larger than the sum of its proper divisors (181238393).

506620807 is a wasteful number, since it uses less digits than its factorization.

506620807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12007.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 506620807 is about 22508.2386472154. The cubic root of 506620807 is about 797.1884676617.

The spelling of 506620807 in words is "five hundred six million, six hundred twenty thousand, eight hundred seven".