506698713 has 32 divisors (see below), whose sum is σ = 770457600. Its totient is φ = 328941648.

The previous prime is 506698691. The next prime is 506698721. The reversal of 506698713 is 317896605.

It is a happy number.

506698713 is a `hidden beast` number, since 506 + 69 + 87 + 1 + 3 = 666.

It is not a de Polignac number, because 506698713 - 2⁸ = 506698457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (506698733) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 704368 + ... + 705086.

It is an arithmetic number, because the mean of its divisors is an integer number (24076800).

Almost surely, 2^506698713 is an apocalyptic number.

It is an amenable number.

506698713 is a deficient number, since it is larger than the sum of its proper divisors (263758887).

506698713 is a wasteful number, since it uses less digits than its factorization.

506698713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1378 (or 1372 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 506698713 is about 22509.9691914494. The cubic root of 506698713 is about 797.2293283217.

The spelling of 506698713 in words is "five hundred six million, six hundred ninety-eight thousand, seven hundred thirteen".