226720676 has 48 divisors (see below), whose sum is σ = 491944320. Its totient is φ = 89026560.

The previous prime is 226720667. The next prime is 226720691. The reversal of 226720676 is 676027622.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48356 + ... + 52836.

It is an arithmetic number, because the mean of its divisors is an integer number (10248840).

Almost surely, 2^226720676 is an apocalyptic number.

226720676 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226720676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245972160).

226720676 is an abundant number, since it is smaller than the sum of its proper divisors (265223644).

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

226720676 is a wasteful number, since it uses less digits than its factorization.

226720676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4644 (or 4642 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 226720676 is about 15057.2466274548. The cubic root of 226720676 is about 609.7667082459.

The spelling of 226720676 in words is "two hundred twenty-six million, seven hundred twenty thousand, six hundred seventy-six".