11215696 has 20 divisors (see below), whose sum is σ = 21900384. Its totient is φ = 5564000.

The previous prime is 11215693. The next prime is 11215703. The reversal of 11215696 is 69651211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11215693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 580 + ... + 4771.

Almost surely, 2^11215696 is an apocalyptic number.

11215696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11215696 is a deficient number, since it is larger than the sum of its proper divisors (10684688).

11215696 is a wasteful number, since it uses less digits than its factorization.

11215696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5490 (or 5484 counting only the distinct ones).

The product of its digits is 3240, while the sum is 31.

The square root of 11215696 is about 3348.9843236420. The cubic root of 11215696 is about 223.8422571394.

It can be divided in two parts, 11215 and 696, that added together give a palindrome (11911).

The spelling of 11215696 in words is "eleven million, two hundred fifteen thousand, six hundred ninety-six".