7566422214066 has 8 divisors (see below), whose sum is σ = 15132844428144. Its totient is φ = 2522140738020.

The previous prime is 7566422214053. The next prime is 7566422214119. The reversal of 7566422214066 is 6604122246657.

It is a happy number.

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

7566422214066 is an admirable number.

It is a super-2 number, since 2×7566422214066² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 630535184500 + ... + 630535184511.

It is an arithmetic number, because the mean of its divisors is an integer number (1891605553518).

Almost surely, 2^{7566422214066} is an apocalyptic number.

7566422214066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7566422214066 is a wasteful number, since it uses less digits than its factorization.

7566422214066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261070369016.

The product of its (nonzero) digits is 5806080, while the sum is 51.

The spelling of 7566422214066 in words is "seven trillion, five hundred sixty-six billion, four hundred twenty-two million, two hundred fourteen thousand, sixty-six".