13606480 has 20 divisors (see below), whose sum is σ = 31635252. Its totient is φ = 5442560.

The previous prime is 13606471. The next prime is 13606487. The reversal of 13606480 is 8460631.

It can be written as a sum of positive squares in 2 ways, for example, as 2155024 + 11451456 = 1468^2 + 3384^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13606487) 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 3 ways as a sum of consecutive naturals, for example, 84961 + ... + 85120.

Almost surely, 2^13606480 is an apocalyptic number.

13606480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13606480 is an abundant number, since it is smaller than the sum of its proper divisors (18028772).

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

13606480 is a wasteful number, since it uses less digits than its factorization.

13606480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170094 (or 170088 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 13606480 is about 3688.6962466432. The cubic root of 13606480 is about 238.7345430085.

The spelling of 13606480 in words is "thirteen million, six hundred six thousand, four hundred eighty".