7006716656 has 20 divisors (see below), whose sum is σ = 13666629000. Its totient is φ = 3479844672.

The previous prime is 7006716637. The next prime is 7006716683. The reversal of 7006716656 is 6566176007.

It is a congruent number.

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, 1467146 + ... + 1471913.

It is an arithmetic number, because the mean of its divisors is an integer number (683331450).

Almost surely, 2^7006716656 is an apocalyptic number.

It is an amenable number.

7006716656 is a deficient number, since it is larger than the sum of its proper divisors (6659912344).

7006716656 is a wasteful number, since it uses less digits than its factorization.

7006716656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2939216 (or 2939210 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 44.

The square root of 7006716656 is about 83706.1327263421. The cubic root of 7006716656 is about 1913.5428205544.

The spelling of 7006716656 in words is "seven billion, six million, seven hundred sixteen thousand, six hundred fifty-six".