6774334776 has 64 divisors (see below), whose sum is σ = 20528294400. Its totient is φ = 2052828000.

The previous prime is 6774334741. The next prime is 6774334789.

6774334776 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×6774334776² = 91783223314645940352, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 1423200 + ... + 1427951.

It is an arithmetic number, because the mean of its divisors is an integer number (320754600).

Almost surely, 2^6774334776 is an apocalyptic number.

6774334776 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

6774334776 is an abundant number, since it is smaller than the sum of its proper divisors (13753959624).

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

6774334776 is a wasteful number, since it uses less digits than its factorization.

6774334776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2851177 (or 2851167 counting only the distinct ones).

The product of its digits is 12446784, while the sum is 54.

The square root of 6774334776 is about 82306.3471185546. The cubic root of 6774334776 is about 1892.1499545175.

The spelling of 6774334776 in words is "six billion, seven hundred seventy-four million, three hundred thirty-four thousand, seven hundred seventy-six".