2034666221 has 8 divisors (see below), whose sum is σ = 2328618240. Its totient is φ = 1741535568.

The previous prime is 2034666197. The next prime is 2034666239. The reversal of 2034666221 is 1226664302.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2034666221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2034666421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200021 + ... + 209946.

It is an arithmetic number, because the mean of its divisors is an integer number (291077280).

Almost surely, 2^2034666221 is an apocalyptic number.

It is an amenable number.

2034666221 is a deficient number, since it is larger than the sum of its proper divisors (293952019).

2034666221 is an equidigital number, since it uses as much as digits as its factorization.

2034666221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410683.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 2034666221 is about 45107.2745906910. The cubic root of 2034666221 is about 1267.1588420307.

The spelling of 2034666221 in words is "two billion, thirty-four million, six hundred sixty-six thousand, two hundred twenty-one".