6178676473 has 2 divisors, whose sum is σ = 6178676474. Its totient is φ = 6178676472.

The previous prime is 6178676363. The next prime is 6178676479. The reversal of 6178676473 is 3746768716.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5733972729 + 444703744 = 75723^2 + 21088^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6178676473 is a prime.

It is not a weakly prime, because it can be changed into another prime (6178676479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3089338236 + 3089338237.

It is an arithmetic number, because the mean of its divisors is an integer number (3089338237).

Almost surely, 2^6178676473 is an apocalyptic number.

It is an amenable number.

6178676473 is a deficient number, since it is larger than the sum of its proper divisors (1).

6178676473 is an equidigital number, since it uses as much as digits as its factorization.

6178676473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7112448, while the sum is 55.

The square root of 6178676473 is about 78604.5575841503. The cubic root of 6178676473 is about 1834.9820422083.

The spelling of 6178676473 in words is "six billion, one hundred seventy-eight million, six hundred seventy-six thousand, four hundred seventy-three".