506678471 has 16 divisors (see below), whose sum is σ = 561423744. Its totient is φ = 454335744.

The previous prime is 506678443. The next prime is 506678479. The reversal of 506678471 is 174876605.

It is a cyclic number.

It is not a de Polignac number, because 506678471 - 2¹⁰ = 506677447 is a prime.

It is a super-3 number, since 3×506678471³ (a number of 27 digits) contains 333 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 (506678479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80681 + ... + 86733.

It is an arithmetic number, because the mean of its divisors is an integer number (35088984).

Almost surely, 2^506678471 is an apocalyptic number.

506678471 is a deficient number, since it is larger than the sum of its proper divisors (54745273).

506678471 is a wasteful number, since it uses less digits than its factorization.

506678471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6250.

The product of its (nonzero) digits is 282240, while the sum is 44.

The square root of 506678471 is about 22509.5195639534. The cubic root of 506678471 is about 797.2187120649.

The spelling of 506678471 in words is "five hundred six million, six hundred seventy-eight thousand, four hundred seventy-one".