5467678609 has 2 divisors, whose sum is σ = 5467678610. Its totient is φ = 5467678608.

The previous prime is 5467678597. The next prime is 5467678651. The reversal of 5467678609 is 9068767645.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5281219584 + 186459025 = 72672^2 + 13655^2 .

It is a cyclic number.

It is not a de Polignac number, because 5467678609 - 2¹⁷ = 5467547537 is a prime.

It is not a weakly prime, because it can be changed into another prime (5467678309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2733839304 + 2733839305.

It is an arithmetic number, because the mean of its divisors is an integer number (2733839305).

Almost surely, 2^5467678609 is an apocalyptic number.

It is an amenable number.

5467678609 is a deficient number, since it is larger than the sum of its proper divisors (1).

5467678609 is an equidigital number, since it uses as much as digits as its factorization.

5467678609 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 58.

The square root of 5467678609 is about 73943.7530086214. The cubic root of 5467678609 is about 1761.7096215982.

The spelling of 5467678609 in words is "five billion, four hundred sixty-seven million, six hundred seventy-eight thousand, six hundred nine".