6766680374 has 16 divisors (see below), whose sum is σ = 11117671200. Its totient is φ = 3074515584.

The previous prime is 6766680359. The next prime is 6766680379. The reversal of 6766680374 is 4730866676.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6766680379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3430394 + ... + 3432365.

It is an arithmetic number, because the mean of its divisors is an integer number (694854450).

Almost surely, 2^6766680374 is an apocalyptic number.

6766680374 is a deficient number, since it is larger than the sum of its proper divisors (4350990826).

6766680374 is a wasteful number, since it uses less digits than its factorization.

6766680374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6862807.

The product of its (nonzero) digits is 6096384, while the sum is 53.

The square root of 6766680374 is about 82259.8345123548. The cubic root of 6766680374 is about 1891.4370316380.

The spelling of 6766680374 in words is "six billion, seven hundred sixty-six million, six hundred eighty thousand, three hundred seventy-four".