11611072 has 28 divisors (see below), whose sum is σ = 25136856. Its totient is φ = 5277440.

The previous prime is 11611069. The next prime is 11611079. The reversal of 11611072 is 27011611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11611079) 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, 7543 + ... + 8950.

Almost surely, 2^11611072 is an apocalyptic number.

It is an amenable number.

11611072 is an abundant number, since it is smaller than the sum of its proper divisors (13525784).

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

11611072 is a wasteful number, since it uses less digits than its factorization.

11611072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16516 (or 16506 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 19.

The square root of 11611072 is about 3407.5023110777. The cubic root of 11611072 is about 226.4422384536.

Adding to 11611072 its reverse (27011611), we get a palindrome (38622683).

The spelling of 11611072 in words is "eleven million, six hundred eleven thousand, seventy-two".