13726674 has 24 divisors (see below), whose sum is σ = 32029452. Its totient is φ = 4223520.

The previous prime is 13726673. The next prime is 13726693. The reversal of 13726674 is 47662731.

It can be written as a sum of positive squares in 2 ways, for example, as 11189025 + 2537649 = 3345^2 + 1593^2 .

It is not an unprimeable number, because it can be changed into a prime (13726673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29097 + ... + 29564.

Almost surely, 2^13726674 is an apocalyptic number.

13726674 is an abundant number, since it is smaller than the sum of its proper divisors (18302778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13726674 is a wasteful number, since it uses less digits than its factorization.

13726674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58682 (or 58679 counting only the distinct ones).

The product of its digits is 42336, while the sum is 36.

The square root of 13726674 is about 3704.9526312761. The cubic root of 13726674 is about 239.4354438595.

It can be divided in two parts, 13726 and 674, that added together give a square (14400 = 120²).

The spelling of 13726674 in words is "thirteen million, seven hundred twenty-six thousand, six hundred seventy-four".