226627887 has 8 divisors (see below), whose sum is σ = 311918080. Its totient is φ = 146211480.

The previous prime is 226627879. The next prime is 226627903. The reversal of 226627887 is 788726622.

It is a happy number.

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

It is not a de Polignac number, because 226627887 - 2³ = 226627879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226625887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1218337 + ... + 1218522.

It is an arithmetic number, because the mean of its divisors is an integer number (38989760).

Almost surely, 2^226627887 is an apocalyptic number.

226627887 is a deficient number, since it is larger than the sum of its proper divisors (85290193).

226627887 is a wasteful number, since it uses less digits than its factorization.

226627887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2436893.

The product of its digits is 903168, while the sum is 48.

The square root of 226627887 is about 15054.1651047144. The cubic root of 226627887 is about 609.6835113586.

The spelling of 226627887 in words is "two hundred twenty-six million, six hundred twenty-seven thousand, eight hundred eighty-seven".