666014102 has 8 divisors (see below), whose sum is σ = 1075868976. Its totient is φ = 307391112.

The previous prime is 666014101. The next prime is 666014149. The reversal of 666014102 is 201410666.

It is a happy number.

666014102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 25615927 = 666014102 / (6 + 6 + 6 + 0 + 1 + 4 + 1 + 0 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (666014101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12807938 + ... + 12807989.

It is an arithmetic number, because the mean of its divisors is an integer number (134483622).

Almost surely, 2^666014102 is an apocalyptic number.

666014102 is a deficient number, since it is larger than the sum of its proper divisors (409854874).

666014102 is a wasteful number, since it uses less digits than its factorization.

666014102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25615942.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 666014102 is about 25807.2490203819. The cubic root of 666014102 is about 873.2953378118.

Adding to 666014102 its reverse (201410666), we get a palindrome (867424768).

The spelling of 666014102 in words is "six hundred sixty-six million, fourteen thousand, one hundred two".