6680947352 has 32 divisors (see below), whose sum is σ = 13466649600. Its totient is φ = 3097322784.

The previous prime is 6680947349. The next prime is 6680947369. The reversal of 6680947352 is 2537490866.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 6680947352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 460448 + ... + 474735.

It is an arithmetic number, because the mean of its divisors is an integer number (420832800).

Almost surely, 2^6680947352 is an apocalyptic number.

It is an amenable number.

6680947352 is an abundant number, since it is smaller than the sum of its proper divisors (6785702248).

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

6680947352 is a wasteful number, since it uses less digits than its factorization.

6680947352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935255 (or 935251 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 50.

The square root of 6680947352 is about 81737.0622912275. The cubic root of 6680947352 is about 1883.4149632790.

The spelling of 6680947352 in words is "six billion, six hundred eighty million, nine hundred forty-seven thousand, three hundred fifty-two".