2066354 has 8 divisors (see below), whose sum is σ = 3105648. Its totient is φ = 1031140.

The previous prime is 2066329. The next prime is 2066399. The reversal of 2066354 is 4536602.

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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1349 + ... + 2439.

It is an arithmetic number, because the mean of its divisors is an integer number (388206).

2^2066354 is an apocalyptic number.

2066354 is a deficient number, since it is larger than the sum of its proper divisors (1039294).

2066354 is a wasteful number, since it uses less digits than its factorization.

2066354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 2066354 is about 1437.4818259721. The cubic root of 2066354 is about 127.3703205386.

The spelling of 2066354 in words is "two million, sixty-six thousand, three hundred fifty-four".