6774354441 has 12 divisors (see below), whose sum is σ = 10122598980. Its totient is φ = 4360503840.

The previous prime is 6774354439. The next prime is 6774354443. The reversal of 6774354441 is 1444534776.

6774354441 is a `hidden beast` number, since 67 + 7 + 4 + 3 + 544 + 41 = 666.

It is an interprime number because it is at equal distance from previous prime (6774354439) and next prime (6774354443).

It can be written as a sum of positive squares in 2 ways, for example, as 4983795216 + 1790559225 = 70596^2 + 42315^2 .

It is not a de Polignac number, because 6774354441 - 2¹ = 6774354439 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6774354443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12977430 + ... + 12977951.

It is an arithmetic number, because the mean of its divisors is an integer number (843549915).

Almost surely, 2^6774354441 is an apocalyptic number.

It is an amenable number.

6774354441 is a deficient number, since it is larger than the sum of its proper divisors (3348244539).

6774354441 is a wasteful number, since it uses less digits than its factorization.

6774354441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25955416 (or 25955413 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 45.

The square root of 6774354441 is about 82306.4665807007. The cubic root of 6774354441 is about 1892.1517854030.

The spelling of 6774354441 in words is "six billion, seven hundred seventy-four million, three hundred fifty-four thousand, four hundred forty-one".