13580738 has 16 divisors (see below), whose sum is σ = 21021120. Its totient is φ = 6577200.

The previous prime is 13580737. The next prime is 13580747. The reversal of 13580738 is 83708531.

It is a junction number, because it is equal to n+sod(n) for n = 13580698 and 13580707.

It is not an unprimeable number, because it can be changed into a prime (13580731) 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 7 ways as a sum of consecutive naturals, for example, 7568 + ... + 9188.

It is an arithmetic number, because the mean of its divisors is an integer number (1313820).

Almost surely, 2^13580738 is an apocalyptic number.

13580738 is a deficient number, since it is larger than the sum of its proper divisors (7440382).

13580738 is a wasteful number, since it uses less digits than its factorization.

13580738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1753.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 13580738 is about 3685.2052860051. The cubic root of 13580738 is about 238.5838945864.

The spelling of 13580738 in words is "thirteen million, five hundred eighty thousand, seven hundred thirty-eight".