16226562 has 32 divisors (see below), whose sum is σ = 36163584. Its totient is φ = 4811600.

The previous prime is 16226543. The next prime is 16226563. The reversal of 16226562 is 26562261.

16226562 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (16226563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 487 + ... + 5717.

It is an arithmetic number, because the mean of its divisors is an integer number (1130112).

Almost surely, 2^16226562 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16226562, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18081792).

16226562 is an abundant number, since it is smaller than the sum of its proper divisors (19937022).

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

16226562 is a wasteful number, since it uses less digits than its factorization.

16226562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5294.

The product of its digits is 8640, while the sum is 30.

The square root of 16226562 is about 4028.2206990184. The cubic root of 16226562 is about 253.1680157958.

The spelling of 16226562 in words is "sixteen million, two hundred twenty-six thousand, five hundred sixty-two".