226732473 has 16 divisors (see below), whose sum is σ = 366436800. Its totient is φ = 137413440.

The previous prime is 226732447. The next prime is 226732487. The reversal of 226732473 is 374237622.

226732473 is a `hidden beast` number, since 2 + 267 + 324 + 73 = 666.

It is not a de Polignac number, because 226732473 - 2⁶ = 226732409 is a prime.

It is a super-2 number, since 2×226732473² = 102815228625391458, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (226732423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 381408 + ... + 382001.

It is an arithmetic number, because the mean of its divisors is an integer number (22902300).

Almost surely, 2^226732473 is an apocalyptic number.

It is an amenable number.

226732473 is a deficient number, since it is larger than the sum of its proper divisors (139704327).

226732473 is a wasteful number, since it uses less digits than its factorization.

226732473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763429 (or 763423 counting only the distinct ones).

The product of its digits is 84672, while the sum is 36.

The square root of 226732473 is about 15057.6383606461. The cubic root of 226732473 is about 609.7772840981. Note that the first 3 decimals are identical.

The spelling of 226732473 in words is "two hundred twenty-six million, seven hundred thirty-two thousand, four hundred seventy-three".