6680241378 has 12 divisors (see below), whose sum is σ = 14473856358. Its totient is φ = 2226747120.

The previous prime is 6680241377. The next prime is 6680241419. The reversal of 6680241378 is 8731420866.

It can be written as a sum of positive squares in only one way, i.e., 3905375049 + 2774866329 = 62493^2 + 52677^2 .

It is not an unprimeable number, because it can be changed into a prime (6680241377) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 185562243 + ... + 185562278.

Almost surely, 2^6680241378 is an apocalyptic number.

6680241378 is an abundant number, since it is smaller than the sum of its proper divisors (7793614980).

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

6680241378 is a wasteful number, since it uses less digits than its factorization.

6680241378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371124529 (or 371124526 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 6680241378 is about 81732.7436098899. The cubic root of 6680241378 is about 1883.3486209495.

The spelling of 6680241378 in words is "six billion, six hundred eighty million, two hundred forty-one thousand, three hundred seventy-eight".