7006666712 has 8 divisors (see below), whose sum is σ = 13137500100. Its totient is φ = 3503333352.

The previous prime is 7006666703. The next prime is 7006666753. The reversal of 7006666712 is 2176666007.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 7006666712.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437916662 + ... + 437916677.

Almost surely, 2^7006666712 is an apocalyptic number.

It is an amenable number.

7006666712 is a deficient number, since it is larger than the sum of its proper divisors (6130833388).

7006666712 is a wasteful number, since it uses less digits than its factorization.

7006666712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875833345 (or 875833341 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 7006666712 is about 83705.8343964147. The cubic root of 7006666712 is about 1913.5382739546.

The spelling of 7006666712 in words is "seven billion, six million, six hundred sixty-six thousand, seven hundred twelve".