16429996 has 24 divisors (see below), whose sum is σ = 31492944. Its totient is φ = 7438080.

The previous prime is 16429991. The next prime is 16430017. The reversal of 16429996 is 69992461.

It is not an unprimeable number, because it can be changed into a prime (16429991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13176 + ... + 14368.

It is an arithmetic number, because the mean of its divisors is an integer number (1312206).

Almost surely, 2^16429996 is an apocalyptic number.

It is an amenable number.

16429996 is a deficient number, since it is larger than the sum of its proper divisors (15062948).

16429996 is a wasteful number, since it uses less digits than its factorization.

16429996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1521 (or 1519 counting only the distinct ones).

The product of its digits is 209952, while the sum is 46.

The square root of 16429996 is about 4053.3931464885. The cubic root of 16429996 is about 254.2216223488.

The spelling of 16429996 in words is "sixteen million, four hundred twenty-nine thousand, nine hundred ninety-six".