676646716 has 12 divisors (see below), whose sum is σ = 1253786688. Its totient is φ = 318421952.

The previous prime is 676646701. The next prime is 676646731. The reversal of 676646716 is 617646676.

676646716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (676646701) and next prime (676646731).

It is a self number, because there is not a number n which added to its sum of digits gives 676646716.

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, 4975276 + ... + 4975411.

It is an arithmetic number, because the mean of its divisors is an integer number (104482224).

Almost surely, 2^676646716 is an apocalyptic number.

It is an amenable number.

676646716 is a deficient number, since it is larger than the sum of its proper divisors (577139972).

676646716 is a wasteful number, since it uses less digits than its factorization.

676646716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9950708 (or 9950706 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 49.

The square root of 676646716 is about 26012.4338730539. The cubic root of 676646716 is about 877.9180794706.

The spelling of 676646716 in words is "six hundred seventy-six million, six hundred forty-six thousand, seven hundred sixteen".