2073866 has 8 divisors (see below), whose sum is σ = 3118980. Its totient is φ = 1034208.

The previous prime is 2073859. The next prime is 2073893. The reversal of 2073866 is 6683702.

It can be written as a sum of positive squares in 2 ways, for example, as 2059225 + 14641 = 1435^2 + 121^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221 + ... + 2048.

2^2073866 is an apocalyptic number.

2073866 is a deficient number, since it is larger than the sum of its proper divisors (1045114).

2073866 is a wasteful number, since it uses less digits than its factorization.

2073866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2728.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 2073866 is about 1440.0923581493. The cubic root of 2073866 is about 127.5244807536.

The spelling of 2073866 in words is "two million, seventy-three thousand, eight hundred sixty-six".