6771952946 has 16 divisors (see below), whose sum is σ = 11131077888. Its totient is φ = 3064354800.

The previous prime is 6771952933. The next prime is 6771952973. The reversal of 6771952946 is 6492591776.

It is a junction number, because it is equal to n+sod(n) for n = 6771952891 and 6771952900.

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 7 ways as a sum of consecutive naturals, for example, 685265 + ... + 695076.

It is an arithmetic number, because the mean of its divisors is an integer number (695692368).

Almost surely, 2^6771952946 is an apocalyptic number.

6771952946 is a deficient number, since it is larger than the sum of its proper divisors (4359124942).

6771952946 is a wasteful number, since it uses less digits than its factorization.

6771952946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1380577.

The product of its digits is 5715360, while the sum is 56.

The square root of 6771952946 is about 82291.8765492682. The cubic root of 6771952946 is about 1891.9281709788.

The spelling of 6771952946 in words is "six billion, seven hundred seventy-one million, nine hundred fifty-two thousand, nine hundred forty-six".