16066847 has 2 divisors, whose sum is σ = 16066848. Its totient is φ = 16066846.

The previous prime is 16066829. The next prime is 16066859. The reversal of 16066847 is 74866061.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16066847 - 2¹⁰ = 16065823 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16066847.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16066807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8033423 + 8033424.

It is an arithmetic number, because the mean of its divisors is an integer number (8033424).

Almost surely, 2^16066847 is an apocalyptic number.

16066847 is a deficient number, since it is larger than the sum of its proper divisors (1).

16066847 is an equidigital number, since it uses as much as digits as its factorization.

16066847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 16066847 is about 4008.3471656033. The cubic root of 16066847 is about 252.3346471564.

The spelling of 16066847 in words is "sixteen million, sixty-six thousand, eight hundred forty-seven".