227006645 has 8 divisors (see below), whose sum is σ = 281195520. Its totient is φ = 175746960.

The previous prime is 227006617. The next prime is 227006651. The reversal of 227006645 is 546600722.

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

It is not a de Polignac number, because 227006645 - 2²⁰ = 225958069 is a prime.

It is a Curzon 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, 732125 + ... + 732434.

It is an arithmetic number, because the mean of its divisors is an integer number (35149440).

Almost surely, 2^227006645 is an apocalyptic number.

It is an amenable number.

227006645 is a deficient number, since it is larger than the sum of its proper divisors (54188875).

227006645 is a wasteful number, since it uses less digits than its factorization.

227006645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1464595.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 227006645 is about 15066.7396937758. The cubic root of 227006645 is about 610.0229723499.

The spelling of 227006645 in words is "two hundred twenty-seven million, six thousand, six hundred forty-five".