226081406 has 8 divisors (see below), whose sum is σ = 339220440. Its totient is φ = 113007928.

The previous prime is 226081403. The next prime is 226081409. The reversal of 226081406 is 604180622.

It is an interprime number because it is at equal distance from previous prime (226081403) and next prime (226081409).

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

It is a super-2 number, since 2×226081406² = 102225604277873672, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226081403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6596 + ... + 22263.

It is an arithmetic number, because the mean of its divisors is an integer number (42402555).

Almost surely, 2^226081406 is an apocalyptic number.

226081406 is a deficient number, since it is larger than the sum of its proper divisors (113139034).

226081406 is a wasteful number, since it uses less digits than its factorization.

226081406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32778.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 226081406 is about 15036.0036578873. The cubic root of 226081406 is about 609.1930618314.

The spelling of 226081406 in words is "two hundred twenty-six million, eighty-one thousand, four hundred six".