7214666664127 has 8 divisors (see below), whose sum is σ = 7770495802160. Its totient is φ = 6658959637440.

The previous prime is 7214666664119. The next prime is 7214666664131.

It is a happy number.

7214666664127 is nontrivially palindromic in base 10.

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 7214666664127 - 2³ = 7214666664119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7214666664187) 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, 30405102 + ... + 30641467.

It is an arithmetic number, because the mean of its divisors is an integer number (971311975270).

Almost surely, 2^{7214666664127} is an apocalyptic number.

7214666664127 is a deficient number, since it is larger than the sum of its proper divisors (555829138033).

7214666664127 is a wasteful number, since it uses less digits than its factorization.

7214666664127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61055673.

The product of its digits is 24385536, while the sum is 58.

The spelling of 7214666664127 in words is "seven trillion, two hundred fourteen billion, six hundred sixty-six million, six hundred sixty-four thousand, one hundred twenty-seven".