2066735 has 16 divisors (see below), whose sum is σ = 2760480. Its totient is φ = 1472640.

The previous prime is 2066723. The next prime is 2066759. The reversal of 2066735 is 5376602.

It is not a de Polignac number, because 2066735 - 2¹⁰ = 2065711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2066698 and 2066707.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2561 + ... + 3269.

It is an arithmetic number, because the mean of its divisors is an integer number (172530).

2^2066735 is an apocalyptic number.

2066735 is a deficient number, since it is larger than the sum of its proper divisors (693745).

2066735 is a wasteful number, since it uses less digits than its factorization.

2066735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 2066735 is about 1437.6143432785. The cubic root of 2066735 is about 127.3781483535.

It can be divided in two parts, 20667 and 35, that added together give a palindrome (20702).

The spelling of 2066735 in words is "two million, sixty-six thousand, seven hundred thirty-five".