13606632 has 48 divisors (see below), whose sum is σ = 39688740. Its totient is φ = 4186368.

The previous prime is 13606583. The next prime is 13606643. The reversal of 13606632 is 23660631.

It can be written as a sum of positive squares in 2 ways, for example, as 12152196 + 1454436 = 3486^2 + 1206^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13606596 and 13606605.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6333 + ... + 8204.

Almost surely, 2^13606632 is an apocalyptic number.

13606632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13606632 is an abundant number, since it is smaller than the sum of its proper divisors (26082108).

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

13606632 is a wasteful number, since it uses less digits than its factorization.

13606632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14562 (or 14555 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 13606632 is about 3688.7168500713. The cubic root of 13606632 is about 238.7354319848.

The spelling of 13606632 in words is "thirteen million, six hundred six thousand, six hundred thirty-two".