227134681 has 4 divisors (see below), whose sum is σ = 227206672. Its totient is φ = 227062692.

The previous prime is 227134679. The next prime is 227134741. The reversal of 227134681 is 186431722.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 227134681 - 2¹ = 227134679 is a prime.

It is a super-2 number, since 2×227134681² = 103180326625943522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (227134631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31035 + ... + 37648.

It is an arithmetic number, because the mean of its divisors is an integer number (56801668).

Almost surely, 2^227134681 is an apocalyptic number.

It is an amenable number.

227134681 is a deficient number, since it is larger than the sum of its proper divisors (71991).

227134681 is an equidigital number, since it uses as much as digits as its factorization.

227134681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71990.

The product of its digits is 16128, while the sum is 34.

The square root of 227134681 is about 15070.9880565277. The cubic root of 227134681 is about 610.1376389223.

The spelling of 227134681 in words is "two hundred twenty-seven million, one hundred thirty-four thousand, six hundred eighty-one".