2066910433 has 8 divisors (see below), whose sum is σ = 2464887168. Its totient is φ = 1694609664.

The previous prime is 2066910427. The next prime is 2066910437. The reversal of 2066910433 is 3340196602.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2066910433 - 2¹³ = 2066902241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2066910437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6418816 + ... + 6419137.

It is an arithmetic number, because the mean of its divisors is an integer number (308110896).

Almost surely, 2^2066910433 is an apocalyptic number.

2066910433 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2066910433 is a deficient number, since it is larger than the sum of its proper divisors (397976735).

2066910433 is a wasteful number, since it uses less digits than its factorization.

2066910433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12837983.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 2066910433 is about 45463.2866497793. The cubic root of 2066910433 is about 1273.8175237928.

The spelling of 2066910433 in words is "two billion, sixty-six million, nine hundred ten thousand, four hundred thirty-three".