2089589660 has 48 divisors (see below), whose sum is σ = 4494776832. Its totient is φ = 815692800.

The previous prime is 2089589659. The next prime is 2089589717. The reversal of 2089589660 is 669859802.

It is a happy number.

2089589660 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 197300 + ... + 207620.

It is an arithmetic number, because the mean of its divisors is an integer number (93641184).

Almost surely, 2^2089589660 is an apocalyptic number.

2089589660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2089589660 is an abundant number, since it is smaller than the sum of its proper divisors (2405187172).

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

2089589660 is a wasteful number, since it uses less digits than its factorization.

2089589660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10574 (or 10572 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 53.

The square root of 2089589660 is about 45712.0297077257. The cubic root of 2089589660 is about 1278.4595849205.

The spelling of 2089589660 in words is "two billion, eighty-nine million, five hundred eighty-nine thousand, six hundred sixty".