16422054 has 32 divisors (see below), whose sum is σ = 36426240. Its totient is φ = 4893600.

The previous prime is 16422047. The next prime is 16422059. The reversal of 16422054 is 45022461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16422059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1987 + ... + 6065.

It is an arithmetic number, because the mean of its divisors is an integer number (1138320).

Almost surely, 2^16422054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16422054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18213120).

16422054 is an abundant number, since it is smaller than the sum of its proper divisors (20004186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16422054 is a wasteful number, since it uses less digits than its factorization.

16422054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4156.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 16422054 is about 4052.4133550269. The cubic root of 16422054 is about 254.1806535108.

The spelling of 16422054 in words is "sixteen million, four hundred twenty-two thousand, fifty-four".