13826080 has 24 divisors (see below), whose sum is σ = 32664492. Its totient is φ = 5530368.

The previous prime is 13826041. The next prime is 13826081. The reversal of 13826080 is 8062831.

It can be written as a sum of positive squares in 2 ways, for example, as 13808656 + 17424 = 3716^2 + 132^2 .

It is not an unprimeable number, because it can be changed into a prime (13826081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43047 + ... + 43366.

Almost surely, 2^13826080 is an apocalyptic number.

13826080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13826080 is an abundant number, since it is smaller than the sum of its proper divisors (18838412).

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

13826080 is an equidigital number, since it uses as much as digits as its factorization.

13826080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86428 (or 86420 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 13826080 is about 3718.3437173021. The cubic root of 13826080 is about 240.0120364334.

The spelling of 13826080 in words is "thirteen million, eight hundred twenty-six thousand, eighty".