11072216 has 8 divisors (see below), whose sum is σ = 20760420. Its totient is φ = 5536104.

The previous prime is 11072209. The next prime is 11072221. The reversal of 11072216 is 61227011.

11072216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 692006 + ... + 692021.

Almost surely, 2^11072216 is an apocalyptic number.

It is an amenable number.

11072216 is a deficient number, since it is larger than the sum of its proper divisors (9688204).

11072216 is a wasteful number, since it uses less digits than its factorization.

11072216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1384033 (or 1384029 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 11072216 is about 3327.4939519104. The cubic root of 11072216 is about 222.8836355907.

Adding to 11072216 its reverse (61227011), we get a palindrome (72299227).

The spelling of 11072216 in words is "eleven million, seventy-two thousand, two hundred sixteen".