2013696 has 120 divisors (see below), whose sum is σ = 6383520. Its totient is φ = 608256.

The previous prime is 2013679. The next prime is 2013703. The reversal of 2013696 is 6963102.

It is a happy number.

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, 87541 + ... + 87563.

It is an arithmetic number, because the mean of its divisors is an integer number (53196).

2^2013696 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 2013696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3191760).

2013696 is an abundant number, since it is smaller than the sum of its proper divisors (4369824).

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

2013696 is a wasteful number, since it uses less digits than its factorization.

2013696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66 (or 47 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 2013696 is about 1419.0475679131. The cubic root of 2013696 is about 126.2790489637.

Adding to 2013696 its reverse (6963102), we get a palindrome (8976798).

The spelling of 2013696 in words is "two million, thirteen thousand, six hundred ninety-six".