666060323 has 8 divisors (see below), whose sum is σ = 707685840. Its totient is φ = 626875680.

The previous prime is 666060233. The next prime is 666060331. The reversal of 666060323 is 323060666.

666060323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 666060323 - 2²⁸ = 397624867 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 666060323.

It is not an unprimeable number, because it can be changed into a prime (666060383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62873 + ... + 72698.

It is an arithmetic number, because the mean of its divisors is an integer number (88460730).

Almost surely, 2^666060323 is an apocalyptic number.

666060323 is a deficient number, since it is larger than the sum of its proper divisors (41625517).

666060323 is an equidigital number, since it uses as much as digits as its factorization.

666060323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135622 (or 135588 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 32.

The square root of 666060323 is about 25808.1445090499. The cubic root of 666060323 is about 873.3155394111.

The spelling of 666060323 in words is "six hundred sixty-six million, sixty thousand, three hundred twenty-three".