2086440613 has 8 divisors (see below), whose sum is σ = 2107355360. Its totient is φ = 2065558320.

The previous prime is 2086440611. The next prime is 2086440623. The reversal of 2086440613 is 3160446802.

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

It is a cyclic number.

It is not a de Polignac number, because 2086440613 - 2¹ = 2086440611 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 (2086440611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133306 + ... + 148132.

It is an arithmetic number, because the mean of its divisors is an integer number (263419420).

Almost surely, 2^2086440613 is an apocalyptic number.

It is an amenable number.

2086440613 is a deficient number, since it is larger than the sum of its proper divisors (20914747).

2086440613 is a wasteful number, since it uses less digits than its factorization.

2086440613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16227.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 2086440613 is about 45677.5723194655. The cubic root of 2086440613 is about 1277.8170419572.

The spelling of 2086440613 in words is "two billion, eighty-six million, four hundred forty thousand, six hundred thirteen".