16968838 has 8 divisors (see below), whose sum is σ = 25700688. Its totient is φ = 8401944.

The previous prime is 16968827. The next prime is 16968859. The reversal of 16968838 is 83886961.

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

It is a junction number, because it is equal to n+sod(n) for n = 16968791 and 16968800.

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, 40981 + ... + 41392.

It is an arithmetic number, because the mean of its divisors is an integer number (3212586).

Almost surely, 2^16968838 is an apocalyptic number.

16968838 is a deficient number, since it is larger than the sum of its proper divisors (8731850).

16968838 is a wasteful number, since it uses less digits than its factorization.

16968838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82478.

The product of its digits is 497664, while the sum is 49.

The square root of 16968838 is about 4119.3249446966. The cubic root of 16968838 is about 256.9709526235.

The spelling of 16968838 in words is "sixteen million, nine hundred sixty-eight thousand, eight hundred thirty-eight".