13530622 has 16 divisors (see below), whose sum is σ = 24416640. Its totient is φ = 5493528.

The previous prime is 13530611. The next prime is 13530653. The reversal of 13530622 is 22603531.

It is a junction number, because it is equal to n+sod(n) for n = 13530593 and 13530602.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25168 + ... + 25699.

It is an arithmetic number, because the mean of its divisors is an integer number (1526040).

Almost surely, 2^13530622 is an apocalyptic number.

13530622 is a deficient number, since it is larger than the sum of its proper divisors (10886018).

13530622 is a wasteful number, since it uses less digits than its factorization.

13530622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50895.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 13530622 is about 3678.3993801652. The cubic root of 13530622 is about 238.2900566388.

The spelling of 13530622 in words is "thirteen million, five hundred thirty thousand, six hundred twenty-two".