6771102664 has 24 divisors (see below), whose sum is σ = 13271817510. Its totient is φ = 3238351424.

The previous prime is 6771102661. The next prime is 6771102673. The reversal of 6771102664 is 4662011776.

It can be written as a sum of positive squares in only one way, i.e., 4591146564 + 2179956100 = 67758^2 + 46690^2 .

It is not an unprimeable number, because it can be changed into a prime (6771102661) 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 5 ways as a sum of consecutive naturals, for example, 795757 + ... + 804220.

Almost surely, 2^6771102664 is an apocalyptic number.

It is an amenable number.

6771102664 is a deficient number, since it is larger than the sum of its proper divisors (6500714846).

6771102664 is a wasteful number, since it uses less digits than its factorization.

6771102664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600029 (or 1600002 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 6771102664 is about 82286.7101298867. The cubic root of 6771102664 is about 1891.8489845750.

The spelling of 6771102664 in words is "six billion, seven hundred seventy-one million, one hundred two thousand, six hundred sixty-four".