16859996 has 12 divisors (see below), whose sum is σ = 29553552. Its totient is φ = 8416128.

The previous prime is 16859993. The next prime is 16860013. The reversal of 16859996 is 69995861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16859993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 440 + ... + 5823.

It is an arithmetic number, because the mean of its divisors is an integer number (2462796).

Almost surely, 2^16859996 is an apocalyptic number.

It is an amenable number.

16859996 is a deficient number, since it is larger than the sum of its proper divisors (12693556).

16859996 is a wasteful number, since it uses less digits than its factorization.

16859996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6940 (or 6938 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 53.

The square root of 16859996 is about 4106.0925464485. The cubic root of 16859996 is about 256.4203502628.

The spelling of 16859996 in words is "sixteen million, eight hundred fifty-nine thousand, nine hundred ninety-six".