13670834 has 12 divisors (see below), whose sum is σ = 21079674. Its totient is φ = 6649344.

The previous prime is 13670827. The next prime is 13670851. The reversal of 13670834 is 43807631.

It can be written as a sum of positive squares in 3 ways, for example, as 13667809 + 3025 = 3697^2 + 55^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13670834.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 242 + ... + 5234.

Almost surely, 2^13670834 is an apocalyptic number.

13670834 is a deficient number, since it is larger than the sum of its proper divisors (7408840).

13670834 is an equidigital number, since it uses as much as digits as its factorization.

13670834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5069 (or 5032 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 13670834 is about 3697.4090928649. The cubic root of 13670834 is about 239.1103287817.

The spelling of 13670834 in words is "thirteen million, six hundred seventy thousand, eight hundred thirty-four".