18060673 has 2 divisors, whose sum is σ = 18060674. Its totient is φ = 18060672.

The previous prime is 18060671. The next prime is 18060683. The reversal of 18060673 is 37606081.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16257024 + 1803649 = 4032^2 + 1343^2 .

It is a cyclic number.

It is not a de Polignac number, because 18060673 - 2¹ = 18060671 is a prime.

Together with 18060671, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (18060671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9030336 + 9030337.

It is an arithmetic number, because the mean of its divisors is an integer number (9030337).

Almost surely, 2^18060673 is an apocalyptic number.

It is an amenable number.

18060673 is a deficient number, since it is larger than the sum of its proper divisors (1).

18060673 is an equidigital number, since it uses as much as digits as its factorization.

18060673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 18060673 is about 4249.7850533880. The cubic root of 18060673 is about 262.3682689003.

The spelling of 18060673 in words is "eighteen million, sixty thousand, six hundred seventy-three".