16880226 has 24 divisors (see below), whose sum is σ = 37110192. Its totient is φ = 5115000.

The previous prime is 16880221. The next prime is 16880243. The reversal of 16880226 is 62208861.

It is a super-2 number, since 2×16880226² = 569884059622152, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (16880221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10900 + ... + 12351.

It is an arithmetic number, because the mean of its divisors is an integer number (1546258).

Almost surely, 2^16880226 is an apocalyptic number.

16880226 is an abundant number, since it is smaller than the sum of its proper divisors (20229966).

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

16880226 is a wasteful number, since it uses less digits than its factorization.

16880226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23278 (or 23267 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 16880226 is about 4108.5552205124. Note that the first 3 decimals coincide. The cubic root of 16880226 is about 256.5228672962.

The spelling of 16880226 in words is "sixteen million, eight hundred eighty thousand, two hundred twenty-six".