6774522746 has 8 divisors (see below), whose sum is σ = 10759536180. Its totient is φ = 3188010688.

The previous prime is 6774522731. The next prime is 6774522749. The reversal of 6774522746 is 6472254776.

It can be written as a sum of positive squares in 2 ways, for example, as 6765885025 + 8637721 = 82255^2 + 2939^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 6774522694 and 6774522703.

It is not an unprimeable number, because it can be changed into a prime (6774522749) 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, 99625301 + ... + 99625368.

Almost surely, 2^6774522746 is an apocalyptic number.

6774522746 is a deficient number, since it is larger than the sum of its proper divisors (3985013434).

6774522746 is a wasteful number, since it uses less digits than its factorization.

6774522746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199250688.

The product of its digits is 3951360, while the sum is 50.

The square root of 6774522746 is about 82307.4890031278. The cubic root of 6774522746 is about 1892.1674550864.

The spelling of 6774522746 in words is "six billion, seven hundred seventy-four million, five hundred twenty-two thousand, seven hundred forty-six".