16706422 has 8 divisors (see below), whose sum is σ = 25119072. Its totient is φ = 8333400.

The previous prime is 16706419. The next prime is 16706447. The reversal of 16706422 is 22460761.

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

It is a nialpdrome in base 16.

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, 8829 + ... + 10552.

It is an arithmetic number, because the mean of its divisors is an integer number (3139884).

Almost surely, 2^16706422 is an apocalyptic number.

16706422 is a deficient number, since it is larger than the sum of its proper divisors (8412650).

16706422 is a wasteful number, since it uses less digits than its factorization.

16706422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19814.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 16706422 is about 4087.3490186183. The cubic root of 16706422 is about 255.6394154388.

The spelling of 16706422 in words is "sixteen million, seven hundred six thousand, four hundred twenty-two".