16222174 has 8 divisors (see below), whose sum is σ = 24696648. Its totient is φ = 7989960.

The previous prime is 16222127. The next prime is 16222211. The reversal of 16222174 is 47122261.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60397 + ... + 60664.

It is an arithmetic number, because the mean of its divisors is an integer number (3087081).

Almost surely, 2^16222174 is an apocalyptic number.

16222174 is a deficient number, since it is larger than the sum of its proper divisors (8474474).

16222174 is a wasteful number, since it uses less digits than its factorization.

16222174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121130.

The product of its digits is 1344, while the sum is 25.

The square root of 16222174 is about 4027.6760048445. The cubic root of 16222174 is about 253.1451931053.

The spelling of 16222174 in words is "sixteen million, two hundred twenty-two thousand, one hundred seventy-four".