4066623273 has 8 divisors (see below), whose sum is σ = 5524469568. Its totient is φ = 2659929584.

The previous prime is 4066623229. The next prime is 4066623283. The reversal of 4066623273 is 3723266604.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4066623273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4066623283) 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 7 ways as a sum of consecutive naturals, for example, 12787965 + ... + 12788282.

It is an arithmetic number, because the mean of its divisors is an integer number (690558696).

Almost surely, 2^4066623273 is an apocalyptic number.

It is an amenable number.

4066623273 is a deficient number, since it is larger than the sum of its proper divisors (1457846295).

4066623273 is a wasteful number, since it uses less digits than its factorization.

4066623273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25576303.

The product of its (nonzero) digits is 217728, while the sum is 39.

The square root of 4066623273 is about 63770.0813312952. The cubic root of 4066623273 is about 1596.1657241338.

Adding to 4066623273 its reverse (3723266604), we get a palindrome (7789889877).

The spelling of 4066623273 in words is "four billion, sixty-six million, six hundred twenty-three thousand, two hundred seventy-three".