6811974754 has 16 divisors (see below), whose sum is σ = 11010916728. Its totient is φ = 3142000512.

The previous prime is 6811974727. The next prime is 6811974769. The reversal of 6811974754 is 4574791186.

It is a happy number.

6811974754 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5640761025 + 1171213729 = 75105^2 + 34223^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40507 + ... + 123550.

Almost surely, 2^6811974754 is an apocalyptic number.

6811974754 is a deficient number, since it is larger than the sum of its proper divisors (4198941974).

6811974754 is a wasteful number, since it uses less digits than its factorization.

6811974754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165669.

The product of its digits is 1693440, while the sum is 52.

The square root of 6811974754 is about 82534.6881862408. The cubic root of 6811974754 is about 1895.6479108547.

The spelling of 6811974754 in words is "six billion, eight hundred eleven million, nine hundred seventy-four thousand, seven hundred fifty-four".