13826266 has 16 divisors (see below), whose sum is σ = 22171968. Its totient is φ = 6450400.

The previous prime is 13826261. The next prime is 13826297. The reversal of 13826266 is 66262831.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13826261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1780 + ... + 5551.

It is an arithmetic number, because the mean of its divisors is an integer number (1385748).

Almost surely, 2^13826266 is an apocalyptic number.

13826266 is a deficient number, since it is larger than the sum of its proper divisors (8345702).

13826266 is a wasteful number, since it uses less digits than its factorization.

13826266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7397.

The product of its digits is 20736, while the sum is 34.

The square root of 13826266 is about 3718.3687283539. The cubic root of 13826266 is about 240.0131127095.

The spelling of 13826266 in words is "thirteen million, eight hundred twenty-six thousand, two hundred sixty-six".