506769679478 has 8 divisors (see below), whose sum is σ = 760169643168. Its totient is φ = 253379798424.

The previous prime is 506769679463. The next prime is 506769679483. The reversal of 506769679478 is 874976967605.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2393726 + ... + 2596817.

It is an arithmetic number, because the mean of its divisors is an integer number (95021205396).

Almost surely, 2^506769679478 is an apocalyptic number.

506769679478 is a deficient number, since it is larger than the sum of its proper divisors (253399963690).

506769679478 is a wasteful number, since it uses less digits than its factorization.

506769679478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5041318.

The product of its (nonzero) digits is 960180480, while the sum is 74.

The spelling of 506769679478 in words is "five hundred six billion, seven hundred sixty-nine million, six hundred seventy-nine thousand, four hundred seventy-eight".