506696593 has 8 divisors (see below), whose sum is σ = 546228200. Its totient is φ = 467244288.

The previous prime is 506696587. The next prime is 506696623. The reversal of 506696593 is 395696605.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 22344529 + 484352064 = 4727^2 + 22008^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-506696593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (506696293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6198 + ... + 32431.

It is an arithmetic number, because the mean of its divisors is an integer number (68278525).

Almost surely, 2^506696593 is an apocalyptic number.

It is an amenable number.

506696593 is a deficient number, since it is larger than the sum of its proper divisors (39531607).

506696593 is a wasteful number, since it uses less digits than its factorization.

506696593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39651.

The product of its (nonzero) digits is 1312200, while the sum is 49.

The square root of 506696593 is about 22509.9221011535. The cubic root of 506696593 is about 797.2282164654.

The spelling of 506696593 in words is "five hundred six million, six hundred ninety-six thousand, five hundred ninety-three".