506670605 has 8 divisors (see below), whose sum is σ = 694862592. Its totient is φ = 347431248.

The previous prime is 506670599. The next prime is 506670613. The reversal of 506670605 is 506076605.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 506670605 - 2⁸ = 506670349 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 14476303 = 506670605 / (5 + 0 + 6 + 6 + 7 + 0 + 6 + 0 + 5).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7238117 + ... + 7238186.

It is an arithmetic number, because the mean of its divisors is an integer number (86857824).

Almost surely, 2^506670605 is an apocalyptic number.

It is an amenable number.

506670605 is a deficient number, since it is larger than the sum of its proper divisors (188191987).

506670605 is a wasteful number, since it uses less digits than its factorization.

506670605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14476315.

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 506670605 is about 22509.3448372004. The cubic root of 506670605 is about 797.2145865328.

The spelling of 506670605 in words is "five hundred six million, six hundred seventy thousand, six hundred five".