11611768 has 32 divisors (see below), whose sum is σ = 25140960. Its totient is φ = 4924800.

The previous prime is 11611753. The next prime is 11611801. The reversal of 11611768 is 86711611.

11611768 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4630 + ... + 6682.

It is an arithmetic number, because the mean of its divisors is an integer number (785655).

Almost surely, 2^11611768 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 11611768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12570480).

11611768 is an abundant number, since it is smaller than the sum of its proper divisors (13529192).

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

11611768 is a wasteful number, since it uses less digits than its factorization.

11611768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2167 (or 2163 counting only the distinct ones).

The product of its digits is 2016, while the sum is 31.

The square root of 11611768 is about 3407.6044371376. The cubic root of 11611768 is about 226.4467628893.

The spelling of 11611768 in words is "eleven million, six hundred eleven thousand, seven hundred sixty-eight".