2066074231 has 32 divisors (see below), whose sum is σ = 2436134400. Its totient is φ = 1734929280.

The previous prime is 2066074223. The next prime is 2066074237. The reversal of 2066074231 is 1324706602.

It is a cyclic number.

It is not a de Polignac number, because 2066074231 - 2³ = 2066074223 is a prime.

It is a super-2 number, since 2×2066074231² = 8537325456004482722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2066074193 and 2066074202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2066074237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1510710 + ... + 1512076.

It is an arithmetic number, because the mean of its divisors is an integer number (76129200).

Almost surely, 2^2066074231 is an apocalyptic number.

2066074231 is a deficient number, since it is larger than the sum of its proper divisors (370060169).

2066074231 is a wasteful number, since it uses less digits than its factorization.

2066074231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1639.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 2066074231 is about 45454.0892659835. The cubic root of 2066074231 is about 1273.6457194708.

The spelling of 2066074231 in words is "two billion, sixty-six million, seventy-four thousand, two hundred thirty-one".