13672485674 has 4 divisors (see below), whose sum is σ = 20508728514. Its totient is φ = 6836242836.

The previous prime is 13672485623. The next prime is 13672485683. The reversal of 13672485674 is 47658427631.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7337121649 + 6335364025 = 85657^2 + 79595^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3418121417 + ... + 3418121420.

Almost surely, 2^13672485674 is an apocalyptic number.

13672485674 is a deficient number, since it is larger than the sum of its proper divisors (6836242840).

13672485674 is an equidigital number, since it uses as much as digits as its factorization.

13672485674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6836242839.

The product of its digits is 6773760, while the sum is 53.

The spelling of 13672485674 in words is "thirteen billion, six hundred seventy-two million, four hundred eighty-five thousand, six hundred seventy-four".