16229199 has 16 divisors (see below), whose sum is σ = 25399808. Its totient is φ = 9022752.

The previous prime is 16229137. The next prime is 16229219. The reversal of 16229199 is 99192261.

It is not a de Polignac number, because 16229199 - 2⁹ = 16228687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16229699) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9667 + ... + 11220.

It is an arithmetic number, because the mean of its divisors is an integer number (1587488).

Almost surely, 2^16229199 is an apocalyptic number.

16229199 is a deficient number, since it is larger than the sum of its proper divisors (9170609).

16229199 is a wasteful number, since it uses less digits than its factorization.

16229199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20934.

The product of its digits is 17496, while the sum is 39.

The square root of 16229199 is about 4028.5480014516. The cubic root of 16229199 is about 253.1817292757.

The spelling of 16229199 in words is "sixteen million, two hundred twenty-nine thousand, one hundred ninety-nine".