6776747104 has 24 divisors (see below), whose sum is σ = 13354481448. Its totient is φ = 3385132800.

The previous prime is 6776747101. The next prime is 6776747167. The reversal of 6776747104 is 4017476776.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6776747101) 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 3 ways as a sum of consecutive naturals, for example, 67117 + ... + 134380.

It is an arithmetic number, because the mean of its divisors is an integer number (556436727).

Almost surely, 2^6776747104 is an apocalyptic number.

It is an amenable number.

6776747104 is a deficient number, since it is larger than the sum of its proper divisors (6577734344).

6776747104 is a wasteful number, since it uses less digits than its factorization.

6776747104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202558 (or 202550 counting only the distinct ones).

The product of its (nonzero) digits is 1382976, while the sum is 49.

The square root of 6776747104 is about 82321.0003826484. Note that the first 3 decimals coincide. The cubic root of 6776747104 is about 1892.3745248885.

The spelling of 6776747104 in words is "six billion, seven hundred seventy-six million, seven hundred forty-seven thousand, one hundred four".