16968446 has 8 divisors (see below), whose sum is σ = 27766584. Its totient is φ = 7712920.

The previous prime is 16968443. The next prime is 16968461. The reversal of 16968446 is 64486961.

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 = 16968397 and 16968406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16968443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385625 + ... + 385668.

It is an arithmetic number, because the mean of its divisors is an integer number (3470823).

Almost surely, 2^16968446 is an apocalyptic number.

16968446 is a deficient number, since it is larger than the sum of its proper divisors (10798138).

16968446 is a wasteful number, since it uses less digits than its factorization.

16968446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771306.

The product of its digits is 248832, while the sum is 44.

The square root of 16968446 is about 4119.2773638103. The cubic root of 16968446 is about 256.9689738318.

The spelling of 16968446 in words is "sixteen million, nine hundred sixty-eight thousand, four hundred forty-six".