536666411 has 4 divisors (see below), whose sum is σ = 537133824. Its totient is φ = 536199000.

The previous prime is 536666399. The next prime is 536666413. The reversal of 536666411 is 114666635.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 114666635 = 5 ⋅22933327.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-536666411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (536666413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231980 + ... + 234281.

It is an arithmetic number, because the mean of its divisors is an integer number (134283456).

Almost surely, 2^536666411 is an apocalyptic number.

536666411 is a deficient number, since it is larger than the sum of its proper divisors (467413).

536666411 is a wasteful number, since it uses less digits than its factorization.

536666411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467412.

The product of its digits is 77760, while the sum is 38.

The square root of 536666411 is about 23166.0616203963. The cubic root of 536666411 is about 812.6461299612.

The spelling of 536666411 in words is "five hundred thirty-six million, six hundred sixty-six thousand, four hundred eleven".