16229699 has 2 divisors, whose sum is σ = 16229700. Its totient is φ = 16229698.

The previous prime is 16229693. The next prime is 16229701. The reversal of 16229699 is 99692261.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16229699 - 2⁴ = 16229683 is a prime.

Together with 16229701, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (16229693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8114849 + 8114850.

It is an arithmetic number, because the mean of its divisors is an integer number (8114850).

Almost surely, 2^16229699 is an apocalyptic number.

16229699 is a deficient number, since it is larger than the sum of its proper divisors (1).

16229699 is an equidigital number, since it uses as much as digits as its factorization.

16229699 is an evil number, because the sum of its binary digits is even.

The product of its digits is 104976, while the sum is 44.

The square root of 16229699 is about 4028.6100580721. The cubic root of 16229699 is about 253.1843293129.

The spelling of 16229699 in words is "sixteen million, two hundred twenty-nine thousand, six hundred ninety-nine".