6666767014 has 4 divisors (see below), whose sum is σ = 10000150524. Its totient is φ = 3333383506.

The previous prime is 6666767011. The next prime is 6666767057. The reversal of 6666767014 is 4107676666.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6666767011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1666691752 + ... + 1666691755.

It is an arithmetic number, because the mean of its divisors is an integer number (2500037631).

Almost surely, 2^6666767014 is an apocalyptic number.

6666767014 is a deficient number, since it is larger than the sum of its proper divisors (3333383510).

6666767014 is a wasteful number, since it uses less digits than its factorization.

6666767014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3333383509.

The product of its (nonzero) digits is 1524096, while the sum is 49.

The square root of 6666767014 is about 81650.2725898695. The cubic root of 6666767014 is about 1882.0815007603.

The spelling of 6666767014 in words is "six billion, six hundred sixty-six million, seven hundred sixty-seven thousand, fourteen".