2066703023 has 32 divisors (see below), whose sum is σ = 2643632640. Its totient is φ = 1568770560.

The previous prime is 2066702999. The next prime is 2066703053. The reversal of 2066703023 is 3203076602.

It is not a de Polignac number, because 2066703023 - 2⁶ = 2066702959 is a prime.

It is a super-2 number, since 2×2066703023² = 8542522770554677058, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2066703053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1883411 + ... + 1884507.

It is an arithmetic number, because the mean of its divisors is an integer number (82613520).

Almost surely, 2^2066703023 is an apocalyptic number.

2066703023 is a deficient number, since it is larger than the sum of its proper divisors (576929617).

2066703023 is a wasteful number, since it uses less digits than its factorization.

2066703023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1727.

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 2066703023 is about 45461.0055212157. The cubic root of 2066703023 is about 1273.7749140880.

Adding to 2066703023 its reverse (3203076602), we get a palindrome (5269779625).

The spelling of 2066703023 in words is "two billion, sixty-six million, seven hundred three thousand, twenty-three".