5436667 has 2 divisors, whose sum is σ = 5436668. Its totient is φ = 5436666.

The previous prime is 5436653. The next prime is 5436709. The reversal of 5436667 is 7666345.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5436667 is a prime.

It is a d-powerful number, because it can be written as 5⁹ + 4³ + 3⁸ + 6² + 6⁸ + 6⁸ + 7⁶ .

It is not a weakly prime, because it can be changed into another prime (5436637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2718333 + 2718334.

It is an arithmetic number, because the mean of its divisors is an integer number (2718334).

Almost surely, 2^5436667 is an apocalyptic number.

5436667 is a deficient number, since it is larger than the sum of its proper divisors (1).

5436667 is an equidigital number, since it uses as much as digits as its factorization.

5436667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 37.

The square root of 5436667 is about 2331.6661424827. Note that the first 3 decimals coincide. The cubic root of 5436667 is about 175.8372613295.

The spelling of 5436667 in words is "five million, four hundred thirty-six thousand, six hundred sixty-seven".