13606456 has 8 divisors (see below), whose sum is σ = 25512120. Its totient is φ = 6803224.

The previous prime is 13606421. The next prime is 13606457. The reversal of 13606456 is 65460631.

It is a tau number, because it is divible by the number of its divisors (8).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13606457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 850396 + ... + 850411.

It is an arithmetic number, because the mean of its divisors is an integer number (3189015).

Almost surely, 2^13606456 is an apocalyptic number.

It is an amenable number.

13606456 is a deficient number, since it is larger than the sum of its proper divisors (11905664).

13606456 is a wasteful number, since it uses less digits than its factorization.

13606456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1700813 (or 1700809 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 13606456 is about 3688.6929934599. The cubic root of 13606456 is about 238.7344026432.

The spelling of 13606456 in words is "thirteen million, six hundred six thousand, four hundred fifty-six".