16850197 has 8 divisors (see below), whose sum is σ = 20738816. Its totient is φ = 13331952.

The previous prime is 16850173. The next prime is 16850203. The reversal of 16850197 is 79105861.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16850197 - 2¹⁹ = 16325909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16850107) 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, 92493 + ... + 92674.

It is an arithmetic number, because the mean of its divisors is an integer number (2592352).

Almost surely, 2^16850197 is an apocalyptic number.

It is an amenable number.

16850197 is a deficient number, since it is larger than the sum of its proper divisors (3888619).

16850197 is a wasteful number, since it uses less digits than its factorization.

16850197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185187.

The product of its (nonzero) digits is 15120, while the sum is 37.

The square root of 16850197 is about 4104.8991461423. The cubic root of 16850197 is about 256.3706636169.

The spelling of 16850197 in words is "sixteen million, eight hundred fifty thousand, one hundred ninety-seven".