2086860 has 24 divisors (see below), whose sum is σ = 5843376. Its totient is φ = 556480.

The previous prime is 2086853. The next prime is 2086879. The reversal of 2086860 is 686802.

2086860 is digitally balanced in base 5, 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 (30).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17331 + ... + 17450.

It is an arithmetic number, because the mean of its divisors is an integer number (243474).

2^2086860 is an apocalyptic number.

2086860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2086860 is an abundant number, since it is smaller than the sum of its proper divisors (3756516).

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

2086860 is a wasteful number, since it uses less digits than its factorization.

2086860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34793 (or 34791 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 2086860 is about 1444.5968295687. The cubic root of 2086860 is about 127.7902652502.

The spelling of 2086860 in words is "two million, eighty-six thousand, eight hundred sixty".