666710341 has 8 divisors (see below), whose sum is σ = 731526624. Its totient is φ = 602595120.

The previous prime is 666710311. The next prime is 666710347. The reversal of 666710341 is 143017666.

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

It is a cyclic number.

It is not a de Polignac number, because 666710341 - 2¹¹ = 666708293 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 666710297 and 666710306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (666710347) 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, 173271 + ... + 177076.

It is an arithmetic number, because the mean of its divisors is an integer number (91440828).

Almost surely, 2^666710341 is an apocalyptic number.

It is an amenable number.

666710341 is a deficient number, since it is larger than the sum of its proper divisors (64816283).

666710341 is a wasteful number, since it uses less digits than its factorization.

666710341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350531.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 666710341 is about 25820.7347106933. The cubic root of 666710341 is about 873.5995408419.

The spelling of 666710341 in words is "six hundred sixty-six million, seven hundred ten thousand, three hundred forty-one".