2066460503 has 4 divisors (see below), whose sum is σ = 2114517768. Its totient is φ = 2018403240.

The previous prime is 2066460491. The next prime is 2066460521. The reversal of 2066460503 is 3050646602.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2066460503 - 2⁶ = 2066460439 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2066460503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2066400503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24028568 + ... + 24028653.

It is an arithmetic number, because the mean of its divisors is an integer number (528629442).

Almost surely, 2^2066460503 is an apocalyptic number.

2066460503 is a deficient number, since it is larger than the sum of its proper divisors (48057265).

2066460503 is an equidigital number, since it uses as much as digits as its factorization.

2066460503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48057264.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 2066460503 is about 45458.3381020468. The cubic root of 2066460503 is about 1273.7250878716.

The spelling of 2066460503 in words is "two billion, sixty-six million, four hundred sixty thousand, five hundred three".