5836661 has 4 divisors (see below), whose sum is σ = 6180012. Its totient is φ = 5493312.

The previous prime is 5836657. The next prime is 5836669. The reversal of 5836661 is 1666385.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4866436 + 970225 = 2206^2 + 985^2 .

It is not a de Polignac number, because 5836661 - 2² = 5836657 is a prime.

It is a super-2 number, since 2×5836661² = 68133223257842, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5836669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171650 + ... + 171683.

It is an arithmetic number, because the mean of its divisors is an integer number (1545003).

Almost surely, 2^5836661 is an apocalyptic number.

It is an amenable number.

5836661 is a deficient number, since it is larger than the sum of its proper divisors (343351).

5836661 is a wasteful number, since it uses less digits than its factorization.

5836661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343350.

The product of its digits is 25920, while the sum is 35.

The square root of 5836661 is about 2415.9182519282. The cubic root of 5836661 is about 180.0479399058.

The spelling of 5836661 in words is "five million, eight hundred thirty-six thousand, six hundred sixty-one".