674565111727256 has 16 divisors (see below), whose sum is σ = 1273908934019400. Its totient is φ = 334856062655424.

The previous prime is 674565111727231. The next prime is 674565111727261. The reversal of 674565111727256 is 652727111565476.

It is a junction number, because it is equal to n+sod(n) for n = 674565111727192 and 674565111727201.

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, 303311649845 + ... + 303311652068.

Almost surely, 2^{674565111727256} is an apocalyptic number.

It is an amenable number.

674565111727256 is a deficient number, since it is larger than the sum of its proper divisors (599343822292144).

674565111727256 is a wasteful number, since it uses less digits than its factorization.

674565111727256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606623302058 (or 606623302054 counting only the distinct ones).

The product of its digits is 148176000, while the sum is 65.

The spelling of 674565111727256 in words is "six hundred seventy-four trillion, five hundred sixty-five billion, one hundred eleven million, seven hundred twenty-seven thousand, two hundred fifty-six".