506774014621 has 48 divisors (see below), whose sum is σ = 643205145600. Its totient is φ = 396746447328.

The previous prime is 506774014613. The next prime is 506774014651. The reversal of 506774014621 is 126410477605.

It is not a de Polignac number, because 506774014621 - 2³ = 506774014613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506774014651) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2845290 + ... + 3018148.

It is an arithmetic number, because the mean of its divisors is an integer number (13400107200).

Almost surely, 2^506774014621 is an apocalyptic number.

It is an amenable number.

506774014621 is a deficient number, since it is larger than the sum of its proper divisors (136431130979).

506774014621 is a wasteful number, since it uses less digits than its factorization.

506774014621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173006 (or 172999 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 43.

The spelling of 506774014621 in words is "five hundred six billion, seven hundred seventy-four million, fourteen thousand, six hundred twenty-one".