506662043 has 4 divisors (see below), whose sum is σ = 506722440. Its totient is φ = 506601648.

The previous prime is 506662027. The next prime is 506662049. The reversal of 506662043 is 340266605.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 506662043 - 2⁴ = 506662027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (506662049) 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, 15098 + ... + 35231.

It is an arithmetic number, because the mean of its divisors is an integer number (126680610).

Almost surely, 2^506662043 is an apocalyptic number.

506662043 is a deficient number, since it is larger than the sum of its proper divisors (60397).

506662043 is a wasteful number, since it uses less digits than its factorization.

506662043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60396.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 506662043 is about 22509.1546487202. The cubic root of 506662043 is about 797.2100959166.

The spelling of 506662043 in words is "five hundred six million, six hundred sixty-two thousand, forty-three".