13601606 has 16 divisors (see below), whose sum is σ = 21610800. Its totient is φ = 6402528.

The previous prime is 13601593. The next prime is 13601611. The reversal of 13601606 is 60610631.

It is a congruent number.

It is an unprimeable number.

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, 5540 + ... + 7608.

It is an arithmetic number, because the mean of its divisors is an integer number (1350675).

Almost surely, 2^13601606 is an apocalyptic number.

13601606 is a deficient number, since it is larger than the sum of its proper divisors (8009194).

13601606 is a wasteful number, since it uses less digits than its factorization.

13601606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2263.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 13601606 is about 3688.0355204363. The cubic root of 13601606 is about 238.7060337706.

The spelling of 13601606 in words is "thirteen million, six hundred one thousand, six hundred six".