6944081746 has 12 divisors (see below), whose sum is σ = 12116714238. Its totient is φ = 2976034992.

The previous prime is 6944081741. The next prime is 6944081779. The reversal of 6944081746 is 6471804496.

It can be written as a sum of positive squares in only one way, i.e., 6282306121 + 661775625 = 79261^2 + 25725^2 .

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a self number, because there is not a number n which added to its sum of digits gives 6944081746.

It is not an unprimeable number, because it can be changed into a prime (6944081741) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35428891 + ... + 35429086.

Almost surely, 2^6944081746 is an apocalyptic number.

6944081746 is a deficient number, since it is larger than the sum of its proper divisors (5172632492).

6944081746 is a wasteful number, since it uses less digits than its factorization.

6944081746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70857993 (or 70857986 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 49.

The square root of 6944081746 is about 83331.1571142511. The cubic root of 6944081746 is about 1907.8238554579.

The spelling of 6944081746 in words is "six billion, nine hundred forty-four million, eighty-one thousand, seven hundred forty-six".