13601732 has 12 divisors (see below), whose sum is σ = 23836176. Its totient is φ = 6791400.

The previous prime is 13601723. The next prime is 13601789. The reversal of 13601732 is 23710631.

It is a happy number.

It is a super-2 number, since 2×13601732² = 370014226799648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13601698 and 13601707.

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 3 ways as a sum of consecutive naturals, for example, 1607 + ... + 5457.

It is an arithmetic number, because the mean of its divisors is an integer number (1986348).

Almost surely, 2^13601732 is an apocalyptic number.

It is an amenable number.

13601732 is a deficient number, since it is larger than the sum of its proper divisors (10234444).

13601732 is a wasteful number, since it uses less digits than its factorization.

13601732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4738 (or 4736 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 13601732 is about 3688.0526026617. The cubic root of 13601732 is about 238.7067708617.

The spelling of 13601732 in words is "thirteen million, six hundred one thousand, seven hundred thirty-two".