6804470377 has 2 divisors, whose sum is σ = 6804470378. Its totient is φ = 6804470376.

The previous prime is 6804470369. The next prime is 6804470383. The reversal of 6804470377 is 7730744086.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5866947216 + 937523161 = 76596^2 + 30619^2 .

It is a cyclic number.

It is not a de Polignac number, because 6804470377 - 2³ = 6804470369 is a prime.

It is a super-2 number, since 2×6804470377² = 92601634222941044258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6804470317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3402235188 + 3402235189.

It is an arithmetic number, because the mean of its divisors is an integer number (3402235189).

Almost surely, 2^6804470377 is an apocalyptic number.

It is an amenable number.

6804470377 is a deficient number, since it is larger than the sum of its proper divisors (1).

6804470377 is an equidigital number, since it uses as much as digits as its factorization.

6804470377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 790272, while the sum is 46.

The square root of 6804470377 is about 82489.2137009440. The cubic root of 6804470377 is about 1894.9515448145.

The spelling of 6804470377 in words is "six billion, eight hundred four million, four hundred seventy thousand, three hundred seventy-seven".