13607660 has 36 divisors (see below), whose sum is σ = 31415664. Its totient is φ = 4947360.

The previous prime is 13607653. The next prime is 13607663. The reversal of 13607660 is 6670631.

It is a happy number.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (13607663) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 392 + ... + 5231.

Almost surely, 2^13607660 is an apocalyptic number.

13607660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13607660 is an abundant number, since it is smaller than the sum of its proper divisors (17808004).

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

13607660 is a wasteful number, since it uses less digits than its factorization.

13607660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5654 (or 5641 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 13607660 is about 3688.8561912875. The cubic root of 13607660 is about 238.7414440982.

The spelling of 13607660 in words is "thirteen million, six hundred seven thousand, six hundred sixty".