5678890673 has 2 divisors, whose sum is σ = 5678890674. Its totient is φ = 5678890672.

The previous prime is 5678890669. The next prime is 5678890687. The reversal of 5678890673 is 3760988765.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4715843584 + 963047089 = 68672^2 + 31033^2 .

It is a cyclic number.

It is not a de Polignac number, because 5678890673 - 2² = 5678890669 is a prime.

It is a super-3 number, since 3×5678890673³ (a number of 30 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (5678890663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2839445336 + 2839445337.

It is an arithmetic number, because the mean of its divisors is an integer number (2839445337).

Almost surely, 2^5678890673 is an apocalyptic number.

It is an amenable number.

5678890673 is a deficient number, since it is larger than the sum of its proper divisors (1).

5678890673 is an equidigital number, since it uses as much as digits as its factorization.

5678890673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15240960, while the sum is 59.

The square root of 5678890673 is about 75358.4147458000. The cubic root of 5678890673 is about 1784.1081179196.

The spelling of 5678890673 in words is "five billion, six hundred seventy-eight million, eight hundred ninety thousand, six hundred seventy-three".