2089662 has 16 divisors (see below), whose sum is σ = 4250880. Its totient is φ = 684632.

The previous prime is 2089651. The next prime is 2089669. The reversal of 2089662 is 2669802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2089669) 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, 2598 + ... + 3305.

It is an arithmetic number, because the mean of its divisors is an integer number (265680).

2^2089662 is an apocalyptic number.

2089662 is an abundant number, since it is smaller than the sum of its proper divisors (2161218).

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

2089662 is a wasteful number, since it uses less digits than its factorization.

2089662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5967.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 2089662 is about 1445.5663250090. The cubic root of 2089662 is about 127.8474337849.

It can be divided in two parts, 208 and 9662, that added together give a triangular number (9870 = T₁₄₀).

The spelling of 2089662 in words is "two million, eighty-nine thousand, six hundred sixty-two".