506660411 has 4 divisors (see below), whose sum is σ = 519018024. Its totient is φ = 494302800.

The previous prime is 506660389. The next prime is 506660419. The reversal of 506660411 is 114066605.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 114066605 = 5 ⋅22813321.

It is a cyclic number.

It is not a de Polignac number, because 506660411 - 2⁶ = 506660347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (506660419) 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, 6178745 + ... + 6178826.

It is an arithmetic number, because the mean of its divisors is an integer number (129754506).

Almost surely, 2^506660411 is an apocalyptic number.

506660411 is a deficient number, since it is larger than the sum of its proper divisors (12357613).

506660411 is a wasteful number, since it uses less digits than its factorization.

506660411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12357612.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 506660411 is about 22509.1183967742. The cubic root of 506660411 is about 797.2092399560.

The spelling of 506660411 in words is "five hundred six million, six hundred sixty thousand, four hundred eleven".