227672005 has 8 divisors (see below), whose sum is σ = 298043424. Its totient is φ = 165579600.

The previous prime is 227671993. The next prime is 227672021. The reversal of 227672005 is 500276722.

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

It is not a de Polignac number, because 227672005 - 2¹¹ = 227669957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2069691 + ... + 2069800.

It is an arithmetic number, because the mean of its divisors is an integer number (37255428).

Almost surely, 2^227672005 is an apocalyptic number.

It is an amenable number.

227672005 is a deficient number, since it is larger than the sum of its proper divisors (70371419).

227672005 is a wasteful number, since it uses less digits than its factorization.

227672005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4139507.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 227672005 is about 15088.8039618785. The cubic root of 227672005 is about 610.6183866056.

The spelling of 227672005 in words is "two hundred twenty-seven million, six hundred seventy-two thousand, five".