16968195 has 12 divisors (see below), whose sum is σ = 29411616. Its totient is φ = 9049680.

The previous prime is 16968169. The next prime is 16968199. The reversal of 16968195 is 59186961.

It is not a de Polignac number, because 16968195 - 2⁶ = 16968131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 377071 = 16968195 / (1 + 6 + 9 + 6 + 8 + 1 + 9 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 16968195.

It is not an unprimeable number, because it can be changed into a prime (16968199) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 188491 + ... + 188580.

It is an arithmetic number, because the mean of its divisors is an integer number (2450968).

Almost surely, 2^16968195 is an apocalyptic number.

16968195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16968195 is a deficient number, since it is larger than the sum of its proper divisors (12443421).

16968195 is a wasteful number, since it uses less digits than its factorization.

16968195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377082 (or 377079 counting only the distinct ones).

The product of its digits is 116640, while the sum is 45.

The square root of 16968195 is about 4119.2468971889. The cubic root of 16968195 is about 256.9677067833.

The spelling of 16968195 in words is "sixteen million, nine hundred sixty-eight thousand, one hundred ninety-five".