226473867 has 8 divisors (see below), whose sum is σ = 335516880. Its totient is φ = 150982560.

The previous prime is 226473859. The next prime is 226473889. The reversal of 226473867 is 768374622.

226473867 is a `hidden beast` number, since 2 + 264 + 7 + 386 + 7 = 666.

It is not a de Polignac number, because 226473867 - 2³ = 226473859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (226473827) 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, 4193934 + ... + 4193987.

It is an arithmetic number, because the mean of its divisors is an integer number (41939610).

Almost surely, 2^226473867 is an apocalyptic number.

226473867 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

226473867 is a deficient number, since it is larger than the sum of its proper divisors (109043013).

226473867 is an equidigital number, since it uses as much as digits as its factorization.

226473867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8387930 (or 8387924 counting only the distinct ones).

The product of its digits is 677376, while the sum is 45.

The square root of 226473867 is about 15049.0487074765. The cubic root of 226473867 is about 609.5453631127.

The spelling of 226473867 in words is "two hundred twenty-six million, four hundred seventy-three thousand, eight hundred sixty-seven".