6680826995 has 4 divisors (see below), whose sum is σ = 8016992400. Its totient is φ = 5344661592.

The previous prime is 6680826983. The next prime is 6680827001. The reversal of 6680826995 is 5996280866.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6680826995 - 2¹⁴ = 6680810611 is a prime.

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 3 ways as a sum of consecutive naturals, for example, 668082695 + ... + 668082704.

It is an arithmetic number, because the mean of its divisors is an integer number (2004248100).

Almost surely, 2^6680826995 is an apocalyptic number.

6680826995 is a deficient number, since it is larger than the sum of its proper divisors (1336165405).

6680826995 is a wasteful number, since it uses less digits than its factorization.

6680826995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336165404.

The product of its (nonzero) digits is 11197440, while the sum is 59.

The square root of 6680826995 is about 81736.3260429535. The cubic root of 6680826995 is about 1883.4036533293.

The spelling of 6680826995 in words is "six billion, six hundred eighty million, eight hundred twenty-six thousand, nine hundred ninety-five".