11615796 has 36 divisors (see below), whose sum is σ = 29511300. Its totient is φ = 3852288.

The previous prime is 11615789. The next prime is 11615797. The reversal of 11615796 is 69751611.

It is a happy number.

11615796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4928400 + 6687396 = 2220^2 + 2586^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 11615796.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11615797) 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, 7540 + ... + 8948.

Almost surely, 2^11615796 is an apocalyptic number.

It is an amenable number.

11615796 is an abundant number, since it is smaller than the sum of its proper divisors (17895504).

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

11615796 is a wasteful number, since it uses less digits than its factorization.

11615796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648 (or 1643 counting only the distinct ones).

The product of its digits is 11340, while the sum is 36.

The square root of 11615796 is about 3408.1954169325. The cubic root of 11615796 is about 226.4729438612.

The spelling of 11615796 in words is "eleven million, six hundred fifteen thousand, seven hundred ninety-six".