2066798 has 16 divisors (see below), whose sum is σ = 3194880. Its totient is φ = 1002456.

The previous prime is 2066797. The next prime is 2066833. The reversal of 2066798 is 8976602.

2066798 is a modest number, since divided by 6798 gives 206 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2066797) 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 7 ways as a sum of consecutive naturals, for example, 16211 + ... + 16337.

It is an arithmetic number, because the mean of its divisors is an integer number (199680).

2^2066798 is an apocalyptic number.

2066798 is a deficient number, since it is larger than the sum of its proper divisors (1128082).

2066798 is a wasteful number, since it uses less digits than its factorization.

2066798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 2066798 is about 1437.6362544121. The cubic root of 2066798 is about 127.3794426239.

The spelling of 2066798 in words is "two million, sixty-six thousand, seven hundred ninety-eight".