16223466 has 32 divisors (see below), whose sum is σ = 37716480. Its totient is φ = 4556016.

The previous prime is 16223461. The next prime is 16223479. The reversal of 16223466 is 66432261.

It is not an unprimeable number, because it can be changed into a prime (16223461) 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, 796 + ... + 5751.

It is an arithmetic number, because the mean of its divisors is an integer number (1178640).

Almost surely, 2^16223466 is an apocalyptic number.

16223466 is an abundant number, since it is smaller than the sum of its proper divisors (21493014).

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

16223466 is a wasteful number, since it uses less digits than its factorization.

16223466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6618.

The product of its digits is 10368, while the sum is 30.

The square root of 16223466 is about 4027.8363919107. The cubic root of 16223466 is about 253.1519134316.

The spelling of 16223466 in words is "sixteen million, two hundred twenty-three thousand, four hundred sixty-six".