16427116 has 6 divisors (see below), whose sum is σ = 28747460. Its totient is φ = 8213556.

The previous prime is 16427113. The next prime is 16427141. The reversal of 16427116 is 61172461.

It is not an unprimeable number, because it can be changed into a prime (16427113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2053386 + ... + 2053393.

Almost surely, 2^16427116 is an apocalyptic number.

It is an amenable number.

16427116 is a deficient number, since it is larger than the sum of its proper divisors (12320344).

16427116 is a wasteful number, since it uses less digits than its factorization.

16427116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4106783 (or 4106781 counting only the distinct ones).

The product of its digits is 2016, while the sum is 28.

The square root of 16427116 is about 4053.0378730034. The cubic root of 16427116 is about 254.2067673836.

Adding to 16427116 its reverse (61172461), we get a palindrome (77599577).

The spelling of 16427116 in words is "sixteen million, four hundred twenty-seven thousand, one hundred sixteen".