16968398 has 8 divisors (see below), whose sum is σ = 25582392. Its totient is φ = 8440936.

The previous prime is 16968379. The next prime is 16968401. The reversal of 16968398 is 89386961.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21140 + ... + 21927.

It is an arithmetic number, because the mean of its divisors is an integer number (3197799).

Almost surely, 2^16968398 is an apocalyptic number.

16968398 is a deficient number, since it is larger than the sum of its proper divisors (8613994).

16968398 is a wasteful number, since it uses less digits than its factorization.

16968398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43266.

The product of its digits is 559872, while the sum is 50.

The square root of 16968398 is about 4119.2715375416. The cubic root of 16968398 is about 256.9687315287.

The spelling of 16968398 in words is "sixteen million, nine hundred sixty-eight thousand, three hundred ninety-eight".