13344567674 has 16 divisors (see below), whose sum is σ = 20710208520. Its totient is φ = 6441234240.

The previous prime is 13344567641. The next prime is 13344567721. The reversal of 13344567674 is 47676544331.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9530640625 + 3813927049 = 97625^2 + 61757^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505712 + ... + 531444.

Almost surely, 2^13344567674 is an apocalyptic number.

13344567674 is a deficient number, since it is larger than the sum of its proper divisors (7365640846).

13344567674 is a wasteful number, since it uses less digits than its factorization.

13344567674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34705.

The product of its digits is 5080320, while the sum is 50.

The spelling of 13344567674 in words is "thirteen billion, three hundred forty-four million, five hundred sixty-seven thousand, six hundred seventy-four".