11368661 has 8 divisors (see below), whose sum is σ = 11854848. Its totient is φ = 10890000.

The previous prime is 11368649. The next prime is 11368681. The reversal of 11368661 is 16686311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11368661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11368681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1316 + ... + 4946.

It is an arithmetic number, because the mean of its divisors is an integer number (1481856).

Almost surely, 2^11368661 is an apocalyptic number.

It is an amenable number.

11368661 is a deficient number, since it is larger than the sum of its proper divisors (486187).

11368661 is a wasteful number, since it uses less digits than its factorization.

11368661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3763.

The product of its digits is 5184, while the sum is 32.

The square root of 11368661 is about 3371.7445039623. The cubic root of 11368661 is about 224.8552880163.

The spelling of 11368661 in words is "eleven million, three hundred sixty-eight thousand, six hundred sixty-one".