2166034 has 16 divisors (see below), whose sum is σ = 3523968. Its totient is φ = 992592.

The previous prime is 2166029. The next prime is 2166041. The reversal of 2166034 is 4306612.

It is a zygodrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 2165996 and 2166014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5719 + ... + 6085.

It is an arithmetic number, because the mean of its divisors is an integer number (220248).

2^2166034 is an apocalyptic number.

2166034 is a deficient number, since it is larger than the sum of its proper divisors (1357934).

2166034 is a wasteful number, since it uses less digits than its factorization.

2166034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2166034 is about 1471.7452225165. The cubic root of 2166034 is about 129.3863385552.

The spelling of 2166034 in words is "two million, one hundred sixty-six thousand, thirty-four".