13601796 has 72 divisors (see below), whose sum is σ = 36277920. Its totient is φ = 3953664.

The previous prime is 13601789. The next prime is 13601807. The reversal of 13601796 is 69710631.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38356 + ... + 38708.

It is an arithmetic number, because the mean of its divisors is an integer number (503860).

Almost surely, 2^13601796 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13601796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18138960).

13601796 is an abundant number, since it is smaller than the sum of its proper divisors (22676124).

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

13601796 is a wasteful number, since it uses less digits than its factorization.

13601796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405 (or 390 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 13601796 is about 3688.0612793174. The cubic root of 13601796 is about 238.7071452554.

The spelling of 13601796 in words is "thirteen million, six hundred one thousand, seven hundred ninety-six".