11374661 has 4 divisors (see below), whose sum is σ = 11639232. Its totient is φ = 11110092.

The previous prime is 11374639. The next prime is 11374663. The reversal of 11374661 is 16647311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11374661 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 (11374663) 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, 132221 + ... + 132306.

It is an arithmetic number, because the mean of its divisors is an integer number (2909808).

Almost surely, 2^11374661 is an apocalyptic number.

It is an amenable number.

11374661 is a deficient number, since it is larger than the sum of its proper divisors (264571).

11374661 is an equidigital number, since it uses as much as digits as its factorization.

11374661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264570.

The product of its digits is 3024, while the sum is 29.

The square root of 11374661 is about 3372.6341337299. The cubic root of 11374661 is about 224.8948380992.

The spelling of 11374661 in words is "eleven million, three hundred seventy-four thousand, six hundred sixty-one".