226607881 has 8 divisors (see below), whose sum is σ = 228312128. Its totient is φ = 224910000.

The previous prime is 226607879. The next prime is 226607911. The reversal of 226607881 is 188706622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 226607881 - 2¹ = 226607879 is a prime.

It is a super-2 number, since 2×226607881² = 102702263462620322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (226607831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87556 + ... + 90106.

It is an arithmetic number, because the mean of its divisors is an integer number (28539016).

Almost surely, 2^226607881 is an apocalyptic number.

It is an amenable number.

226607881 is a deficient number, since it is larger than the sum of its proper divisors (1704247).

226607881 is a wasteful number, since it uses less digits than its factorization.

226607881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3183.

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 226607881 is about 15053.5006227787. The cubic root of 226607881 is about 609.6655705138.

The spelling of 226607881 in words is "two hundred twenty-six million, six hundred seven thousand, eight hundred eighty-one".