6673403677 has 2 divisors, whose sum is σ = 6673403678. Its totient is φ = 6673403676.

The previous prime is 6673403647. The next prime is 6673403743. The reversal of 6673403677 is 7763043766.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6569750916 + 103652761 = 81054^2 + 10181^2 .

It is a cyclic number.

It is not a de Polignac number, because 6673403677 - 2¹⁵ = 6673370909 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6673403677.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6673403647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3336701838 + 3336701839.

It is an arithmetic number, because the mean of its divisors is an integer number (3336701839).

Almost surely, 2^6673403677 is an apocalyptic number.

It is an amenable number.

6673403677 is a deficient number, since it is larger than the sum of its proper divisors (1).

6673403677 is an equidigital number, since it uses as much as digits as its factorization.

6673403677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2667168, while the sum is 49.

The square root of 6673403677 is about 81690.9032695808. The cubic root of 6673403677 is about 1882.7058212715.

The spelling of 6673403677 in words is "six billion, six hundred seventy-three million, four hundred three thousand, six hundred seventy-seven".