18060227 has 8 divisors (see below), whose sum is σ = 18479664. Its totient is φ = 17643808.

The previous prime is 18060223. The next prime is 18060233. The reversal of 18060227 is 72206081.

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

It is a cyclic number.

It is not a de Polignac number, because 18060227 - 2² = 18060223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 18060196 and 18060205.

It is not an unprimeable number, because it can be changed into a prime (18060223) 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, 14948 + ... + 16110.

It is an arithmetic number, because the mean of its divisors is an integer number (2309958).

Almost surely, 2^18060227 is an apocalyptic number.

18060227 is a deficient number, since it is larger than the sum of its proper divisors (419437).

18060227 is a wasteful number, since it uses less digits than its factorization.

18060227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1509.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 18060227 is about 4249.7325798219. The cubic root of 18060227 is about 262.3661091947.

The spelling of 18060227 in words is "eighteen million, sixty thousand, two hundred twenty-seven".