7722680712 has 32 divisors (see below), whose sum is σ = 20442391200. Its totient is φ = 2422801664.

The previous prime is 7722680711. The next prime is 7722680743. The reversal of 7722680712 is 2170862277.

It is not an unprimeable number, because it can be changed into a prime (7722680711) 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, 9463662 + ... + 9464477.

It is an arithmetic number, because the mean of its divisors is an integer number (638824725).

Almost surely, 2^7722680712 is an apocalyptic number.

It is an amenable number.

7722680712 is an abundant number, since it is smaller than the sum of its proper divisors (12719710488).

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

7722680712 is a wasteful number, since it uses less digits than its factorization.

7722680712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18928165 (or 18928161 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 42.

The square root of 7722680712 is about 87878.7841973249. The cubic root of 7722680712 is about 1976.6177600740.

The spelling of 7722680712 in words is "seven billion, seven hundred twenty-two million, six hundred eighty thousand, seven hundred twelve".