6667982275 has 6 divisors (see below), whose sum is σ = 8268298052. Its totient is φ = 5334385800.

The previous prime is 6667982183. The next prime is 6667982297. The reversal of 6667982275 is 5722897666.

It is not a de Polignac number, because 6667982275 - 2²³ = 6659593667 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 133359621 + ... + 133359670.

Almost surely, 2^6667982275 is an apocalyptic number.

6667982275 is a deficient number, since it is larger than the sum of its proper divisors (1600315777).

6667982275 is a wasteful number, since it uses less digits than its factorization.

6667982275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266719301 (or 266719296 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 58.

The square root of 6667982275 is about 81657.7141181407. The cubic root of 6667982275 is about 1882.1958531033.

The spelling of 6667982275 in words is "six billion, six hundred sixty-seven million, nine hundred eighty-two thousand, two hundred seventy-five".