6675995766 has 32 divisors (see below), whose sum is σ = 14959484928. Its totient is φ = 1968351840.

The previous prime is 6675995749. The next prime is 6675995791.

6675995766 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a junction number, because it is equal to n+sod(n) for n = 6675995697 and 6675995706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1364470 + ... + 1369353.

It is an arithmetic number, because the mean of its divisors is an integer number (467483904).

Almost surely, 2^6675995766 is an apocalyptic number.

6675995766 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

6675995766 is an abundant number, since it is smaller than the sum of its proper divisors (8283489162).

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

6675995766 is a wasteful number, since it uses less digits than its factorization.

6675995766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2733876.

The product of its digits is 128595600, while the sum is 66.

The square root of 6675995766 is about 81706.7669535394. The cubic root of 6675995766 is about 1882.9495504374.

The spelling of 6675995766 in words is "six billion, six hundred seventy-five million, nine hundred ninety-five thousand, seven hundred sixty-six".