2066338 has 8 divisors (see below), whose sum is σ = 3142188. Its totient is φ = 1018944.

The previous prime is 2066329. The next prime is 2066399. The reversal of 2066338 is 8336602.

It can be written as a sum of positive squares in 2 ways, for example, as 2064969 + 1369 = 1437^2 + 37^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6931 + ... + 7222.

2^2066338 is an apocalyptic number.

2066338 is a deficient number, since it is larger than the sum of its proper divisors (1075850).

2066338 is a wasteful number, since it uses less digits than its factorization.

2066338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14228.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 2066338 is about 1437.4762606735. The cubic root of 2066338 is about 127.3699917905.

The spelling of 2066338 in words is "two million, sixty-six thousand, three hundred thirty-eight".