18076741 has 2 divisors, whose sum is σ = 18076742. Its totient is φ = 18076740.

The previous prime is 18076711. The next prime is 18076753. The reversal of 18076741 is 14767081.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16524225 + 1552516 = 4065^2 + 1246^2 .

It is a cyclic number.

It is not a de Polignac number, because 18076741 - 2¹³ = 18068549 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 18076697 and 18076706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (18076711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9038370 + 9038371.

It is an arithmetic number, because the mean of its divisors is an integer number (9038371).

Almost surely, 2^18076741 is an apocalyptic number.

It is an amenable number.

18076741 is a deficient number, since it is larger than the sum of its proper divisors (1).

18076741 is an equidigital number, since it uses as much as digits as its factorization.

18076741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 34.

The square root of 18076741 is about 4251.6750816590. The cubic root of 18076741 is about 262.4460527083.

The spelling of 18076741 in words is "eighteen million, seventy-six thousand, seven hundred forty-one".