16771099 has 2 divisors, whose sum is σ = 16771100. Its totient is φ = 16771098.

The previous prime is 16771081. The next prime is 16771109. The reversal of 16771099 is 99017761.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16771099 is a prime.

It is not a weakly prime, because it can be changed into another prime (16771039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8385549 + 8385550.

It is an arithmetic number, because the mean of its divisors is an integer number (8385550).

Almost surely, 2^16771099 is an apocalyptic number.

16771099 is a deficient number, since it is larger than the sum of its proper divisors (1).

16771099 is an equidigital number, since it uses as much as digits as its factorization.

16771099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23814, while the sum is 40.

The square root of 16771099 is about 4095.2532278236. The cubic root of 16771099 is about 255.9688835471.

The spelling of 16771099 in words is "sixteen million, seven hundred seventy-one thousand, ninety-nine".