16867996 has 6 divisors (see below), whose sum is σ = 29519000. Its totient is φ = 8433996.

The previous prime is 16867979. The next prime is 16868023. The reversal of 16867996 is 69976861.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2108496 + ... + 2108503.

Almost surely, 2^16867996 is an apocalyptic number.

It is an amenable number.

16867996 is a deficient number, since it is larger than the sum of its proper divisors (12651004).

16867996 is a wasteful number, since it uses less digits than its factorization.

16867996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4217003 (or 4217001 counting only the distinct ones).

The product of its digits is 979776, while the sum is 52.

The square root of 16867996 is about 4107.0665930808. The cubic root of 16867996 is about 256.4609006566.

The spelling of 16867996 in words is "sixteen million, eight hundred sixty-seven thousand, nine hundred ninety-six".