13284680 has 16 divisors (see below), whose sum is σ = 29890620. Its totient is φ = 5313856.

The previous prime is 13284679. The next prime is 13284707. The reversal of 13284680 is 8648231.

It can be written as a sum of positive squares in 2 ways, for example, as 10666756 + 2617924 = 3266^2 + 1618^2 .

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 3 ways as a sum of consecutive naturals, for example, 166019 + ... + 166098.

Almost surely, 2^13284680 is an apocalyptic number.

13284680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13284680 is an abundant number, since it is smaller than the sum of its proper divisors (16605940).

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

13284680 is a wasteful number, since it uses less digits than its factorization.

13284680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332128 (or 332124 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 13284680 is about 3644.8154960162. The cubic root of 13284680 is about 236.8374442401.

The spelling of 13284680 in words is "thirteen million, two hundred eighty-four thousand, six hundred eighty".