2066031365 has 16 divisors (see below), whose sum is σ = 2501331840. Its totient is φ = 1638137280.

The previous prime is 2066031353. The next prime is 2066031439. The reversal of 2066031365 is 5631306602.

It is not a de Polignac number, because 2066031365 - 2²⁴ = 2049254149 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 468320 + ... + 472710.

It is an arithmetic number, because the mean of its divisors is an integer number (156333240).

Almost surely, 2^2066031365 is an apocalyptic number.

It is an amenable number.

2066031365 is a deficient number, since it is larger than the sum of its proper divisors (435300475).

2066031365 is a wasteful number, since it uses less digits than its factorization.

2066031365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5212.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 2066031365 is about 45453.6177328054. The cubic root of 2066031365 is about 1273.6369110627.

Adding to 2066031365 its reverse (5631306602), we get a palindrome (7697337967).

It can be divided in two parts, 20660 and 31365, that added together give a palindrome (52025).

The spelling of 2066031365 in words is "two billion, sixty-six million, thirty-one thousand, three hundred sixty-five".